Question

Ray OR stands on the line POQ if ∠POR=3x and ∠QOR=2x+10°. Then the value of x is

Answer 1

Answer:

Step-by-step explanation:

<POR+<QOR=180° (linear pair)

=> 3x+2x+10°=180°

=> 5x+10°=180°

=> 5x=180°-10°

=> 5x=170°

=> x=170°/5

=> x=34°

So the value of x is 34°.

Hope it will help you.

Answer 2

Answer:

34°

Step-by-step explanation:

∠POR + ∠QOR = 180° [Angles of a linear pair]

=> 3x + 2x + 10° = 180°

=> 3x + 2x = 180° - 10°

=> 3x + 2x = 170°

=> 5x = 170°

=> x = 170° ÷ 5

=> x = 34

Hence, the value of x is 34°