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Help please I need this done
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1 vote
Help please I need this done

Help please I need this done-example-1
User Sivaramakrishnan
by
4.5k points

2 Answers

1 vote

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 Tinifni
by
5.2k points
3 votes

Explanation:

the answer is in the above image

Help please I need this done-example-1
User Mihirg
by
3.9k points
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