Question

If m∠ABD=39 and m∠DBC=22 what is m∠ABC
PLEASE HELP!!!!

Answer 1

∠ABC = 61°

Explanation:

Given:

∠ABD = 39°

∠DBC = 22°

Find:

∠ABC = ?

Computation:

We now that,

∠ABC = ∠ABD + ∠DBC

∠ABC = 39° + 22°

∠ABC = 61°

Therefore, ∠ABC is 61°