Question

What is the value of t rounded to the nearest tenth

12.4
10.2
8.9
6.4

Answer 1

6.4

Explanation:

Find measurement of leg using pythagorean theorem

b^2 = c^2- a^2

b^2= 13^2 - 4^2

b^2= 169-16

b^2= 153

b= 12.4

t+6= 12.4

subtract 6 from both sides

t= 6.4