Question

In the given figure, find m∠BDC, given that m∠ADB = 53° and m∠ADC = 82°.

An angle labeled A, B, C, D
Question 31 options:

135°


29°


98°


37°

Answer 1

the value of BDC(angle on D) is 29

Answer 2

∠ ADB = 29°

Explanation:

∠ ADB + ∠ BDC = ∠ ADC , that is

53° + ∠ BDC = 82° ( subtract 53° from both sides )

∠ BDC = 29°