Question

Try to solve these questions as soon as possible

Answer 1

Answer:

Q1-30,60

q2-2x+7x=180

  9x=180   x=20

Q4- the angles form a linear pair just add both the angles and their sum will be 180. equate and u will find the ans

q5-draw a line parallel to both lines. it will divide x in 2 parts. adjacent angles sum is 180. below angles forming a linear pair. find angle EFD and then supplementary angles x and EFD

Q6-as the lines are parallel, the angle will be 70 alt int angles. then use exterior angle property and u will get the value of x

I HOPE U WILL UNDERSTAND:)

Step-by-step explanation: