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Help please I need this done
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5 votes
5 votes
Help please I need this done

Help please I need this done-example-1
User The Scrum Meister
by
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2 Answers

16 votes
16 votes

Answer:

61°

Explanation:

(x+18)°=(4x-15)°alternate angles, because BC is parallel to AD

x°+18°=4x°-15°

18°+15°=4x°-x°

33°=3x°

33°/3°=3x°/3°

11=x

angle ABD

90°-(x+18)°. the sides of a rectangle meet at 90°

90°-(11+18)°

90°-(29)°

90°-29°

61°

User Bhinesley
by
2.9k points
21 votes
21 votes

Explanation:

the answer is in the above image

Help please I need this done-example-1
User Dshin
by
2.9k points
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