Question

JUST THE FIRST ONE EASY PLS ASAP

Answer 1

For the first triangle, x equals 22cm.

Here's how:-

x is the altitude or height of the triangle. To find it, we can use the Pythagoras theorem:-

The base is 120cm and the hypotenuse is 122cm

Putting this in the equation, we get:-

= 484

altitude =

altitude = 22cm

So, x = 22cm