Find the length of the missing side. The triangle is not drawn to scale.
17
15
a
23
b
64
с
4
d
8

D.) 8

Step-by-step explanation:

You can use the Pythagorean theorem because this is a right triangle:

a and b are the legs and c is the hypotenuse. The hypotenuse is always the longest side in a right triangle (since it  is opposite the biggest angle). The two legs squared have to add up to the hypotenuse squared.

Fill in values:

Simplify exponents:

Isolate the variable. Subtract 225 from both sides:

Find the square root of both sides:

The missing leg length is 8.

two? xd

step-by-step explanation: