Question

What are the lengths for x and y

Answer 1

Answer: side y=7.1

side x= 7.1

Explanation:

`sin(45)=(x)/(10)`

`x=7.07...`

`cos(45)=(y)/(10)`

`y=7.07...`

Answer 2

They are both equal to 7.07

Explanation:

Using SohCahToa to find x you use the opposite and the hypotenuse if you use the 45 degree angle.

Now you use sin(45)=x/10

x=7.07

Now using SohCahToa to find y you use hypotenuse and adjacent, if using the 45 degree angle.

Now you use cos(45)=y/10

y=7.07