Question

In question 6 and 7 l , m, n are straight lines . find the measure of each angle shown, without using a protector ​

Answer 1

Answer:

Hey brainlymate here is your answer

Step-by-step explanation:

Q.6) 122⁰= angle b ( vertical opposite angle)

Angle b = 122⁰

angle a + angle b= 180 ⁰ ( supplymentry angles )

angle a= 180⁰- 122⁰

a= 58⁰

Through same you can do it with Q.7