Question

3. The measures of two adjacent angles of a quadrilateral are 120° and 45º and the other
two angles are equal. Find the measure of each of the equal angles.
The measure of one angle ofg​

Answer 1

Explanation:

Let x be the other angle

Given: measure of two adjacent angles of a quadrilateral are 110

∘

,50

∘

.

We know that, Sum of angles of quadrilateral = 360

∘

∴x+x+110

∘

+50

∘

=360

∘

⇒x=100

∘