Question

Two adjacent angles of a parallelogram are (6x – 10)° and (5x + 80)°. Find the measures of each angle of the parallelogram.

Answer 1

Step-by-step explanation:

Sum of adjacent angles = 180°

6x°-10° + 5x° + 80° = 180°

11x° + 70 = 180°

11x° = 180° - 70°

11x° = 110°

x° = 110/11

x° = 10°

Opposite angles of a //gm are equal.

So, 6x - 10 = 6 × 10 -10

= 50°

And, 5x + 80 = 5 × 10 + 80

= 130°

Answer 2

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