Question

Find the value of ?​

Answer 1

Hello from MrBillDoesMath!

Answer:

4 sin(70) which is approximately 3.76

Discussion:

sin(70) =

side opposite angle/ hypotenuse =

?/4.

As sin(70) = ?/4, multiplying both sides by 4 gives

? =4 sin(70) which is approximately 3.76

Thank you,

MrB