Question

Given: Δ ABC a=9 cm b=12 cm c=15 cm Determine the type of triangle according to its angles.

184

likes

920 views

Answer to a math question Given: Δ ABC a=9 cm b=12 cm c=15 cm Determine the type of triangle according to its angles.

$Expert avatar$

Hermann

4.6

127 Answers

9^2+12^2=15^2

Therefore,\:a^2+b^2=c^2 Hence, Right angled Triangle

Frequently asked questions (FAQs)

What is the decimal equivalent of 3/5?

What is the value in radians of an angle that measures 150 degrees?

What is the rule for congruence of triangles that states if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, the triangles are congruent?

New questions in Mathematics

calculate the derivative by the limit definition: f(x) = 6x^3 + 2

8x-(5-x)

58+861-87

*Question!!* *Victory saved 3,000 in first bank and 2,000 Naira in union bank PSC with interest rate of X% and Y% per annual respectively his total interest in one year is #640. If she has saved 2,000 naira with first bank and 3,000 naira in union bank for same period she would have made extra 20# as additional interest, then find the value of X and Y

132133333-33

how many arrangement can be made of 4 letters chosen from the 8 letters of the world ABBSOLUTE

Desarrolla (2x)(3y + 2x)5

A merchant can sell 20 electric shavers a day at a price of 25 each, but he can sell 30 if he sets a price of 20 for each electric shaver. Determine the demand equation, assuming it is linear. Consider (P= price, X= quantity demanded)

12(3+7)-5

Solve the equation: sin(2x) = 0.35 Where 0° ≤ x ≤ 360°. Give your answers to 1 d.p.

Solve equations by equalization method X-8=-2y 2x+y=7

Sabendo+que+o+tri%C3%A2ngulo+ABC+%C3%A9+ret%C3%A2ngulo+e+que+um+de+seus+%C3%A2ngulos+mede+30+quanto+mede+o+terceiro+ tri%C3%A2ngulo

A hardware bill totals $857.63 with discounts of 5% and 3%. What is the net cost of the Material ?

In a 24 hours period, the average number of boats arriving at a port is 10. Assuming that boats arrive at a random rate that is the same for all subintervals of equal length (i.e. the probability of a boat arriving during a 1 hour period the same for every 1 hour period no matter what). Calculate the probability that more than 1 boat will arrive during a 1 hour period. (P(X>1) ) Give your answers to 4 decimal places and in a range between 0 and 1

Find the zero of the linear function 8x + 24 = 0

A post office has three categories of letters: 60% are from businesses, 30% are individual mail, and the remaining 10% are government mail. 5% of the letters from businesses have address errors, 10% of the individual mail has address errors, while 1% of the government mail has address errors. If we receive a letter with an address error, what is the probability that it is individual mail?"

The average weekly earnings in the leisure and hospitality industry group for a re‐ cent year was $273. A random sample of 40 workers showed weekly average ear‐ nings of $285 with the population standard deviation equal to 58. At the 0.05 level of significance can it be concluded that the mean differs from $273? Find a 95% con‐ fidence interval for the weekly earnings and show that it supports the results of the hypothesis test.

The slope of the tangent line to the curve f(x)=4tan x at the point (π/4,4)

draw the condensed formula fpr 3,3,4 triethylnonane

Sin(5pi/3)

Given: Δ ABC a=9 cm b=12 cm c=15 cm Determine the type of triangle according to its angles.

Answer to a math question Given: Δ ABC a=9 cm b=12 cm c=15 cm Determine the type of triangle according to its angles.

You might be interested in