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Nina [5.8K]
2 years ago
13

How to do the problem and what the answer is this thing is due today(30 points!)

Mathematics
1 answer:
Murrr4er [49]2 years ago
8 0

Answer:

40°

Step-by-step explanation:

complementary angels makes the sum of two angles = 90°

so

<ABC + < CBD = 90°

if <ABC = 50°

then 90° - 50° = 40°

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