Question

The measure of four angles of a quadrilateral are 3x 4x ,5x and 6x find all angles.​

Answer 1

Answer:

Angle Sum Of All Angles Of Quadrilateral = 360

3x +5x + 4x+6x =360

18x =360

X =360/18

x =20

If X =20, then We Put 20 In The place of X

3x =3(20) =60

4x =4 (20) =80

5x =5 (20) =100

6x =6 ( 20) = 120

All Angles Are

120, 100, 80, 60.

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Answer 2

Answer:

60°, 80°, 100°, 120°

Step-by-step explanation:

→ Sum of angles of quadrilateral = 360°

→ 3x + 4x + 5x + 6x = 360°

→ 18x = 360°

→ x = 360/18

→ x = 20°

→ So,

→ 3x = 3 × 20 = 60°

→ 4x = 4 × 20 = 80°

→ 5x = 5 × 20 = 100°

→ 6x = 6 × 20 = 120°

→ Hence, the angles are :- 60°, 80°, 100° and 120°

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