Question

In the given figure, ∠BAC = 40°. If a : b = 2 : 3 and c : d = 2 : 3, then ∠BDC equals

Answer 1

Answer:

I will provide you a trick...

If you will ever face this type of questions.. Here is the formula

angle BDC = 90 +1/2 angle a

Angle BDC= 90+ 1/2×40

=90+20=110 °

You don't need to do such long calculations. Hope you liked the trick.

HOPE IT HELPS

PLEASE MARK ME AS BRAINLIEST

Answer 2

Answer:

96° is the answer.

Please mark me as the BRAINLIEST