Question

The three angles of a quadrilateral are 76°, 145° and 94°then find the fourth angle

Answer 1

Sum of all angles in a Quadrilateral is 360°

so , let 4th angle be y

76 + 145 + 94 + y = 360

y = 360° - 315° = 45°

• The Fourth Angle is 45°

Answer 2

Answer:

360° - (76° + 145° + 94°)

=> 360° - 315°

=> 45°

Ans) Fourth Angle = 45°

Step-by-step explanation:

VERIFICATION

145+94+76+45 = 360

Hope it helps

Pls mark me as brainliest

Thank You