Question

Question 29
Find the short leg
Plz help

Answer 1

7

Explanation:

Since the triangle is right we can use the cosine ratio to find IR

cos60° =
`(adjacent)/(hypotenuse)` =
`(IR)/(TR)` =
`(IR)/(14)`

Cross- multiply

IR = 14 × cos60° = 14 × 0.5 = 7