Question

Can Someone help me out

Find the value of x.


A. 8.9
B. 28.3
C. 6.3
D. 1.4

Answer 1

8.9

Explanation:

hypotenuse (h) = 21

perpendicular (p) = 19

base (b) = x = ?

We know by using Pythagoras theorem

b = √h² - p²

x = √ 21² - 19²

x = √ 80

x = 8.9

Hope it will help :)