Question

1500 and the other two angles are equal. Find the measure of each of the equal angles.​

Answer 1

Step-by-step explanation:

let the other 2 angles are x.

so x+x+80=180

2x=100

x=50

Answer 2

Answer:

⇒ The sum of first angle second angle =150

o

⇒ The ratio of third and fourth angle is 2:3

⇒ Let third angle fourth angle be 2x and 3x.

We know that in quadrilateral sum of four angles is 360

o

.

∴ 150

o

+2x+3x=360

o

⇒ 5x=210

o

⇒ x=42

o

⇒ Now, 2x=2×42

o

=84

o

⇒ 3x=3×42

o

=126

o

⇒ The measure of two angles are 84

o

and 126

o

MARK AS BRANIST