Question

pls send the answera​

Answer 1

Answer:

In question no. 1 us linear pair

x + 40 = 180 (linear pair)

x= 180-40

x= 120

therefore x and z are vertical opposite angle so, z is also equal to 120

And Y = 40 (vertical opposite angle.

Step-by-step explanation:

In question no. 2

40+x+30 = 180 (straight line angle)

x+70= 180

x = 180-70

x = 110

Y + 40 = 180 (linear pair)

Y= 180-40

Y = 140

for Z

Y + Z = 180 (linear pair)

Y= 140

so, 140+ Z = 180

Z = 180-140

Z= 40

Answer 2

your answer is in the attachment.

hope it will help you.

please mark it as brainliest.