Math, asked by lakshyapatel000333, 4 months ago

from a point a on the ground the angle of elevation of the top of a tower is found to be 45 if the distance between point a and the base of the tower is the height of the tower is why then does full true​

Answers

Answered by shakshiwakla
0

Step-by-step explanation:

What locomotory orgen in Amoeba?

Q.18 Given Gymnosperm plant example?

Answered by balajisubramani21
0

Answer:

In ΔADC

tan30

o

=

AC

DC

3

1

=

d

h

........(1)

d=

3

h

→d=

3

×10

3

=30m

In ΔBCD

tan60

o

=

BC

DC

3

=

d−20

h

.......(2)

on solving equation (1) & (2)

3

=

3

h−20

h

⇒3h−20

3

=h

2h=20

3

h=10

3

m

height of tower.

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