Math, asked by dkaur3967, 9 months ago

if two angles of quadrilateral are equal and third angle is 70°.find other three angles.

A=x
B=?
C=70°
D=x

​

Answers

Answered by apoorvalondon7271
1
Sum of all four angles of quadrilateral = 360
So,

Angle A + angle c + angle D = 360

X + 70 + X = 360

2x+ 70 = 360

2x= 360 - 70

2x= 310

X = 2/310

X = 155

Therefore, x = 155

B = 155

2x = 2( 155) 310

2x = 2(155)310







This is the sum







Answered by deepthi5111
0

Answer:

sorry I also don't know this answer..

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