Question

Plz,answer to this question,plz...​

Answer 1

Answer:

40,50

Step-by-step explanation:

[Each angle of a rectangle is 90°]

Solution;

Let x be common ratio of the angle.

Then, the angles are 4x and 5x.

Now,

4x+5x=90

or, 9x=90

or, x=90/9

or, x=10

First angle = 4x = 4x10 = 40

Second angle = 5x = 5x10 = 50