Question

Question-7 In the figure, a is greater than b by one third of a right angle. Find the values of a and b.​

Answer 1

Answer:

A= 120° b=60°

Step-by-step explanation:

because 90÷3 =30

90+30=120

90-30=60

Answer 2

Answer:

Let second angle b is b°.

Acording to question statement

a is greater than b by one third of a right angle.

therefore, angle a =( 1/3 of 90°)=30°

A/Q. b+b+30°=180°

2b+30°=180°

2b=150°

b=75°

Hence angle b=75° and angle a =(30°+b)=(30°+75°)=105°

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