Question

In the adjoining figure, lines m and n are parallel. Find the measure of the angles 1 2 3 and 4 ​

Answer 1

Answer:

1 will be 100 only. Vertically opposite angles

4 will be 85 vertically opposite angles

we know 1 is 100.

so we can make 3 and 1 equal by corresponding angels are equal.

q line is straight

4 we know it is 85

85+x=180

x=180-85

x=95

2 and x value same. Vertically opposite angles