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Find the measure of a, b, c, d, e


Find the measure of a, b, c, d, e ​-example-1
User Ellemayo
by
5.5k points

2 Answers

3 votes

Answer:

a:90 b:90 c:42 d:48 e:132

Explanation:

assuming the picture is accurate^^^

User Sinfere
by
4.7k points
14 votes

a = 90°

b = 90°

c = 42°

d = 48°

e = 132°

Explanation:

Here as you can see c and 132° is vertically opposite to each other so it can be name as vertically opposite angle....

  • Vertically opposite angle are always equal to each other....

e = 132°

Now....

here c and d are supplementary angle...

c + d = 180°

132° + d = 180°

d = 180° - 132°

d = 48°

Now...

b = 90° ( being vertically opposite angle )

Here a and b are supplementary angle ....

a + b = 180°

a = 180° - 90°

a = 90°

Now...

c + 138° = 180° ( supplementary angle )

c = 180° - 138°

c = 42°..


...

User Timisorean
by
4.8k points