Question

2 angles of quadrilateral are of measure each and other 2 angles are equal . What is the measure of each of these two angles

Answer 1

Question

2 angles of quadrilateral are of measure each and other two angles are equal what is the measure of each of these two angles

☆Answer☆

Let the quadrilateral be A , B , C & D .

Let the measure of the angle A and B =50°

And Angle C = Angle D

In a quadrilateral sum of all four Angles = 360°

=> A +B +C+D = 360°.

=>50°+50°+2 (Angle C) = 360°

=> 2 (Angle C) =360°-10°

=>2 (angle C ) = 260°

$= > \: angle \: c \: = \frac{260}{2}$

=> Angle C = 130°

Therefore, Angle C = Angle D = 130°

☆Brainly Extra Knowledge ☆

Defination

Angle - An angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle.

Measurement- Measurement is an act or process that involves the assignment of numerical values to whatever is being tested. so it involves the quantity of something.

Answer 2

Answer:Answer: 130°

Step-by-step explanation:

Let the quadrilateral be A , B , C & D .

Let the measure of the angle A and B =50°

And Angle C = Angle D

In a quadrilateral sum of all four Angles = 360°

=> A +B +C+D = 360°.

=>50°+50°+2 (Angle C) = 360°

=> 2 (Angle C) =360°-10°

=>2 (angle C ) = 260°

=> Angle C = 130°

Therefore, Angle C = Angle D = 130°