Math, asked by annu6210, 4 months ago

please give me the answer​

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Answered by diwakargupta71
0

Answer:

125+f=180. (linear pair)

f=55

e=55. (vertically opposite angle)

Step-by-step explanation:

d=125. co interior angle

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Answered by hars8a10
0

Answer:

4) x = 70; y = 60

5) diagram

6) a = 55; b = 125; c = 55; d = 125; e = 55; f = 55;

7)x = 55; y = 125; z = 125;

 x = 115; y = 140; z = 40;

Step-by-step explanation:

4) 50+x=120(exterior angle property)

this implies x = 70

by linear pair property;

y+120=180

this implies y=60

5) drawing

6)e+125=180 linear pair

this implies e=55

f=e=55 (vertically opposite angles property)

f=c=55 (corresponding angles are equal)

c=a=55 (vertically opposite angles property)

d=125 (corresponding angles are equal)

b=d=125 (vertically opposite angles property)

7)part 1:x=55 (vertically opposite angles property)

x+y=180 (linear pair)

this implies y=180-x=180-55=125

y=z=125 (vertically opposite angles property)

part 2: z=40 (vertically opposite angles property)

y+z=180 (linear pair)

this implies y=180-40=140

40+25+x=180 (angles on a straight line are supplementary)

this means x=180-65=115

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