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If r r2 = r1 r3 " then " angle A + ang...

If ` r r_2 = r_1 r_3 " then " angle A + angle C `=

A

`135 ^(@) `

B

` 120 ^(@) `

C

` 60 ^(@) `

D

` 90 ^(@) `

Text Solution

Verified by Experts

The correct Answer is:
D
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