Desmos Graphing Calculator

CalcReferenceCopy

Math·Geometry and Trigonometry·Right triangles and trigonometry

easy

In the right triangle, side opposite to $B$ is 20, adjacent is 15, and hypotenuse is 25. [cite: 1394, 1421, 1425]

What is the value of $\cos B$ in the right triangle shown?

1

0.6

2

3/5

3

.6

4

0.60

5

.60

6

0.600

7

.600

8

15/25

9

6/10

10

9/15