Question

3. Solve the following questions:
a) Fig. 2 shows the famous Chand Baori stepwell in
Rajasthan, known for its architecture. It contains many
angles. Find the measure of all the angles marked
if <2 = 80​

Answer 1

Answer:

80,100,80,100

Step-by-step explanation:

2=4=80(vertically opposite angles)

1=180-80=100(linear pair

1=3=100(vertically opposite angles)

Hope it helps you.

Answer 2

Step-by-step explanation:

If angle 2 is 80° then angle 4 is also 80°(opp.angles)

angle 2+4+3+1=360°

80°+80°+x+x=360°

160°+2x=360°

2x=200°

x=200/2

x=100°

so, angles 1,2,3and4 are 100°, 80°,100°and 80°