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In a DeltaABC, if angleA = 115^@, angleC...

In a `DeltaABC`, if `angleA` = `115^@`, `angleC=20^@` and D is a point on BC such that AD perpendicular to BC and BD = 7 cm,then AD is of length

A

15 cm

B

5 cm

C

7 cm

D

10 cm

Text Solution

Verified by Experts

The correct Answer is:
C
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