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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

Respuesta :

trishagauravoxo1j7
B. triangle ABC is isosceles. The angles add up 180 degrees.
devonduke14

Answer:

B

Step-by-step explanation:

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