Question

True or False:
There are values of t so that sin t=.6 and cos t=.8

Answer 1

True.

Explanation:

Answer 2

True

Explanation:

we know that

`sin^(2) (t)+cos^(2)(t)=1`

In this problem we have

`sin(t)=0.6, cos(t)=0.8`

substitute the values

`0.6^(2)+0.8^(2)=1`

`0.36+0.64=1`

`1=1` -------> is true

therefore

The answer is true