Question

calcuate the value of x
right angle angle 4x,5x​

Answer 1

■Heya!!!■

here is ur answer mate ......

4x + 5x + 90=180 ( Angle sum property)

=>9x =90

=>x=10

Therefore,

angles of right angle = 90,50,40

HOPE IT HELPS U ❤❤❤❤

Answer 2

Step-by-step explanation:

4x +5x + 90=180°

9x=90x

ans=10