Question

please tell me the solutions​

Answer 1

Answer:

Angle A = 35°

Oppo. ang. are =

So angle D = 35°.

Oppo. ang. are =

Therefore Angle B = Angle C

Sum of ang. of a //gm = 360°

Let ang. B and C be x.

Ang.A + Ang.B+ Ang.C + Ang. D = 360°

35 + x + x + 35° = 360°

70° + 2x = 360°

2x = 360° - 70°

2x = 290°

x = 290/2

x = 145°

Angle A = Angle D

35° = 35°

Angle B = Angle C

145° = 145°