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If the measure of angle BDC=100°, measure of angle A = 50°, and measure of angle DBC= 30°. which statement is true? A. triangle ABD is obtuse B. triangle ABC is isosceles C. measure of angle ABD is 90°
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If the measure of angle BDC=100°, measure of angle A = 50°, and measure of angle DBC= 30°. which statement is true?

A. triangle ABD is obtuse
B. triangle ABC is isosceles
C. measure of angle ABD is 90°
D. triangle ABD is scalene

User Fibericon
by
8.7k points

2 Answers

3 votes

Answer:

B

Explanation:

User Forkdbloke
by
8.6k points
1 vote
B. triangle ABC is isosceles. The angles add up 180 degrees.
User Franklins
by
7.9k points
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