Question

two angles of a quadrilateralal are each 90 degrees and remaining two angles that one is 3 times the other.Find these two angles

Answer 1

Answer:

45° and 135°

Step-by-step explanation:

The sum of all 4 angles of a quadrilateral is always 360°.

Two angles are 90° each.

Remaining angles : -

Let the fourth angle be x.

∴Third angle = 3x

Now,

90° + 90° + x + 3x = 360°

∴ 180° +4x = 360°

∴ 4x = 360° - 180°

∴ 4x = 180°

∴ x = 180/4

∴ x = 45°

Fourth angle = x = 45°

Third angle = 3x = 3×45° = 135°

Answer 2

Answer:

So, the third angle is 45°.

And the forth angle is = 45 × 3 = 135°.

→ 45° + 135° + 90° + 90° = 360°.

I HOPE THIS MAY HELP YOU.