What is m<BCD OA) 80° OB) 90° C) 100° D) 110°

asked Sep 18, 2021 69.5k views

4 votes

What is m<BCD
OA) 80°
OB) 90°
C) 100°
D) 110°

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4 votes

Answer:

Explanation:

HOPE ITS HELPS

Liz Deucker answered Sep 20, 2021

4.5k points

3 votes

Answer:

Explanation:

The external angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ BCD is an exterior angle of the triangle, thus

∠ BCD = 50° + 60 = 110° → D

Rizwan Ansar answered Sep 22, 2021

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