Question

can anyone help me please...​

Answer 1

Answer:

B = 21°

A = 84°

C = 49°

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Answer 2

Answer:

A = 42°

B = 21°

C = 48°

Step-by-step explanation:

First take Line ROS,

75+4b+b = 180° (Straight line)

5b = 180-75

5b = 105

b = 21°

4b = 4 X 21 = 84°

Then take line POQ,

84°+2c = 180°

2c = 180-84

2c = 96

c = 48°

2c = 2(48) = 96°

Now take line ROS,

96°+2a = 180°

2a = 84

a = 42°

Hope u got the answer

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