How to find the perimeter of the triangle ?

5.448

5.450 (simplified)

Step-by-step explanation:

since it is a right triangle one of the angle is 90 degrees

first angle = 31

second angle = 90

first side = 5

use sines

perimeter = 5 + [5 / sin(31 + 30)] * [sin(31) + sin(90)] = 5.448

hi there!

the answer to this question is d: 35

step-by-step explanation:

5 to the power of 2 is 25

2 multiplied by 5 is 10

then you add the 2 numbers and you get 35