Question

three angle of a quadrilateral are 75 ,90 and 75 .thee fourth angle is​

Answer 1

Answer:

110

Step-by-step explanation:

Correct answer...... ..................

Answer 2

Answer:

Step-by-step explanation:

Three angles of a quadrilateral are 75°,75° and 90°

So sum of the three angles=75°+75°+90°=240°

Sum of all the 4 angles of a quadrilateral is 360°

So the fourth angle=360°-240°=120°

Hope it will help you.