MathMaster
Q & A
Blog
Tutorials
Calculators
Privacy policy
CONTACT US
Menu
Home
general
if sin a 0 3 and cos a 0 6 determine the value of tan a
Question
If sin A=0.3 and cos A=0.6, determine the value of tan A.
Like
217
likes
1084
views
Answer to a math question If sin A=0.3 and cos A=0.6, determine the value of tan A.
Jett
4.7
97
Answers
Answer: tanA=0.5 Steps: Given, sinA=0.3 cosA=0.6 Now
\tan A=\frac{\sin A}{\cos A}=\frac{0.3}{0.6}=\frac{1}{2}=0.5
Frequently asked questions (FAQs)
Find the integral of ∫ (3x^2 + 2x + 5) dx using the power rule and add the constant of integration.
+
Question: Find the equation of an exponential function that passes through (1,4) and (3,16). Graph the function on the coordinate plane.
+
What is the result of (2^3) × (2^4)?
+
New questions in Mathematics
Simplify the expression sin³(x)+cos³(x), using trigonometric functions
Let the vectors be u=(-1,0,2) , v=(0,2,-3) , w=(2,2,3) Calculate the following expressions a)<u,w> b) <2u- 5v,3w>
5/8 x 64
String x = 5 Int y=2 System.out.println(x+y)
For a temperature range between -3 degrees Celsius to 5 degrees Celsius, what is the temperature range in degrees Farenheight
x/20*100
The main cost of a 5 pound bag of shrimp is $47 with a variance of 36 if a sample of 43 bags of shrimp is randomly selected, what is the probability that the sample mean with differ from the true mean by less than $1.4
Identify a pattern in the list of numbers.Then use this pattern to find the next number. 37,31,25,19,13
Solve this mathematical problem if 3/5 of a roll of tape measures 2m. How long is the complete roll?
In a grocery store, when you take out 3 peppers and 4 carrots, there are 26 peppers and 46 carrots left. How many peppers and carrots were there initially?
What’s the slope of a tangent line at x=1 for f(x)=x2. We can find the slopes of a sequence of secant lines that get closer and closer to the tangent line. What we are working towards is the process of finding a “limit” which is a foundational topic of calculus.
Suppose that you use 4.29 g of Iron in the chemical reaction: 2Fe(s) + 3 Cu2 + (aq) 2Fe 3 + (aq) + 3Cu(s ) - . What is the theoretical yield of Cu (s), in grams?
Your boss asks you to plan the sample size for a randomized, double-blind, controlled trial in the clinical development of a cure for irritable bowl disease. Current standard treatment shall be compared with a new treatment in this trial. The S3-guideline of AWM demonstrated a mean change of the summary score of the validated health related quality of life questionnaire at 8 weeks of 16 with standard deviation 23 under standard treatment. You quote the drop-out rate of 11% from literature (previous phase of clinical development). Your research yielded a clinically important effect of 4 that has been found to be the Minimal Clinically Important Difference (MCID). In order to demonstrate superiority of the new treatment over standard of care, you assume that the change in of the summary score of the validated health related quality of life questionnaire follows a normal distribution, and that the standard deviation is the same for both treatments. How many patientes would one need to recruit for the trial to demonstrate the clinically interesting difference between treatments at significance level 5% with 95% power?
Estimate the quotient for 3.24 ÷ 82
9.25=2pi r solve for r
List five numbers that belong to the 5 (mod 6) numbers. Alternate phrasing, list five numbers that satisfy equation x = 5 (mod 6)
prove that for sets SS, AA, BB, and CC, where AA, BB, and CC are subsets of SS, the following equality holds: (A−B)−C=(A−C)−(B−C)
A membership to the gym cost $25 per person in 1995. The membership cost has increased by an average $6 per person for each year since 1995. Write a linear equation for the cost of a gym membership for one person since 1995. What is the cost of a gym membership in 2009?
What is the percentage of nitrogen abundance in copper dinatrate Cu(NO3)2
The perimeter of a rectangular rug is 42 feet. The width is 9 feet. What is the length?
Download NOW
Apple store
Download NOW
Google play
Solve NOW
Try On Web
You might be interested in
-6(3x-4)=-6
5 people can complete a task in 72 hours. How many people are needed to complete the task in 60 hours.
(m²-121)
1 plus 1
what is the annual rate on $525 at 0.046% per day for 3 months?
Suppose 56% of politicians are lawyers if a random sample of size 873 is selected, what is the probability that the proportion of politicians who are lawyers will be less than 55% round your answer to four decimal places
how many arrangements can be made of 4 letters chosen from the letters of the world ABSOLUTE in which the S and U appear together
Solve : 15/16 divide 12/8 =x/y
Is -11/8 greater than or less than -1.37?
Your boss asks you to plan the sample size for a randomized, double-blind, controlled trial in the clinical development of a cure for irritable bowl disease. Current standard treatment shall be compared with a new treatment in this trial. The S3-guideline of AWM demonstrated a mean change of the summary score of the validated health related quality of life questionnaire at 8 weeks of 16 with standard deviation 23 under standard treatment. You quote the drop-out rate of 11% from literature (previous phase of clinical development). Your research yielded a clinically important effect of 4 that has been found to be the Minimal Clinically Important Difference (MCID). In order to demonstrate superiority of the new treatment over standard of care, you assume that the change in of the summary score of the validated health related quality of life questionnaire follows a normal distribution, and that the standard deviation is the same for both treatments. How many patientes would one need to recruit for the trial to demonstrate the clinically interesting difference between treatments at significance level 5% with 95% power?
User One of the applications of the derivative of a function is its use in Physics, where a function that at every instant t associates the number s(t), this function s is called the clockwise function of the movement. By deriving the time function we obtain the velocity function at time t, denoted by v(t). A body has a time function that determines its position in meters at time t as S(t)=t.³√t+2.t . Present the speed of this body at time t = 8 s.
A bag has 4 green lollipops, 3 white lollipops, and 1 black lollipop. What is the probability of drawing a white lollipop?
We have received our p&l statement back from accounts. The board has asked for an innovation hub. What items should we prioritise reviewing to decide if we can afford an innovation hub?
Translate to an equation and solve. Let x be the unknown number: What number is 52% of 81.
We plan to test whether the mean mRNA expression level differs between two strains of yeast, for each of 8,000 genes. We will measure the expression levels of each gene, in n samples of strain 1 and m samples of strain 2. We plan to compute a P-value for each gene, using an unpaired two-sample t-test for each gene (the particular type of test does not matter). a) What are the null hypotheses in these tests (in words)? [2] b) If, in fact, the two strains are identical, how many of these tests do we expect to produce a P-value exceeding 1/4? [2]
How many cards do you expect to pull from a poker deck until you get an ACE?
X^3 - x^2 - 4 = 0, what are the values of x?
What is the percentage of nitrogen abundance in copper dinatrate Cu(NO3)2
a coffee shop has 9 types of creamer and 11 types of sweetener. In how any ways can a person make their coffee?
13/25+7/16