Question

solve this question if you have given me wrong answer I will report you​

Answer 1

Step-by-step explanation :-

Given :

• Angles of a quadrilateral are in the ratio 4x° , (5x + 20)° , (6x + 8)° and (7x + 2)°.

To find :

• All the angles of the quadrilateral.

Solution :

Sum of all the angles in a quadrilateral = 360°

⇒ (4x)° + (5x + 20)° + (6x + 8)° + (7x + 2)° = 360°

⇒ 22x + 30 = 360

⇒ 22x = 330

⇒ x = 15°

The angles are,

→ 4x = 60°

→ 5x + 20 = 95°

→ 6x + 8 = 98°

→ 7x + 2 = 107°

Verification,

60° + 95° + 98° + 107° = 360°

360° = 360°

L.H.S = R.H.S