Given bac find A if dbc 49 A.41 B.49 C.82 D.90

asked Mar 25, 2020 169k views

3 votes

Given bac find A if dbc 49
A.41
B.49
C.82
D.90

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3 votes

Answer: 41 or A

Step-by-step explanation: took practice quiz.

Tom Rossi answered Mar 27, 2020

5.5k points

5 votes

Answer:

A. 41°

Explanation:

The triangle is isosceles, so A is congruent to C, which is the complement of ∠DBC.

... ∠A = 90° -49° = 41°

Jeff Bonnes answered Mar 29, 2020

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