Math, asked by christophermeshram, 10 months ago

AB = 100 m
Angle ADB = 45°
Angle ACB = 30°
Find CD

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Answers

Answered by isha1204

1

Answer:

tan45°=10/BD

BD =10 cm

Tan 30° = 10/BC

1/_/3 =10 / 10 + cd

10 + cd = 10_/3

cd = 10 ( _/3 -1 )

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