MathMaster logo

MathMaster

Q & A
Blog
Tutorials
Calculators
Privacy policy
CONTACT US

MathMaster Blog

  1. Home
  2. tutorials
  3. finding cosine

We can find the cosine of an angle in a right triangle by dividing the length of the adjacent side by the length of the hypotenuse. Find the cosine using the formula:

cos(θ) = adjacent/hypotenuse

Example 1:

Find the cosine of the angle:

Example triangle

Solution:

Finding cosine

Example 2:

Find the exact value of cos(pi/2).

Answer: The exact value of cos(pi/2) is 0.

Download NOW
Apple store
Download NOW
Google play
Solve NOW
Try On Web

Posts

Top 6 Best Math Solver Apps for iOS and Android in 2022
30 Math Trivia Questions and Answers
Why Is Math So Hard For Me?
TOP 6 GED Math Questions in 2023
Top 9 Best Math Apps for College Students in 2023
TOP 7 GMAT Practice Math Questions
7 Tricky Fun Math Questions
What are 2D shapes?
TOP 5 Apps That Solve Math Word Problems
What Is BODMAS and BIDMAS?

Solvers

Math Story Problem Solver rnd post
Best Math Problem Solver App rnd post
Math Sequence Solver rnd post
Math Calculus Solver rnd post
Math Word Problem Solver App rnd post
Geometry Math Solver rnd post
Math Word Problem Solver rnd post
Math Fill In The Blank Solver rnd post
MathMaster logo

MathMaster

Follow us

Resources

Q & A
Blog
Tutorials
Calculators
Privacy policy
CONTACT US
Terms and conditions

Download App

Try On Web Apple store Google play

2023 © Appslux Media Limited. All rights reserved.