Question

Can anyone solve this question​

Answer 1

Step-by-step explanation:

ans is attached below

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Answer 2

Answer:

angle B = angle C (Alternate interior angles)

So, angle C = 75°

here, angle B + angle CBA =180° (Linear angles)

75° + angle CBA=180 °

angle CBA = 180°- 75°

angle CBA= 105°

Here, angle CBA = angle A (opposite angles of parallelogram are equal)

angle A =105°

In triangle DAC

angle A +35° + angle DCA =180° (Angles sum property)

angle DCA= 180°- 140°

angle DCA = 40°

So, angle B = angle C - angle DCA

angle B = 75°-40°

angle B = 35°

In triangle ABC

angle C + angle B + angle CBA = 180°. (Angle sum property)

angle C= 180° - 140°

angle C = 40°

So, angle A = 105°

angle B = 35°

angle C = 40°