3 years ago

What is the measure of ZABD? 510 B A h

Mathematics

1 answer:

oksano4ka [1.4K]3 years ago

8 0

Answer:

39°

Step-by-step explanation:

Angle ABD and angle CBD are complementary angles which means they complete each other to 90°

so if CBD is 51 then ABD is 90 - 51 = 39°

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