4 years ago

Za and Zb are complementary angles. Za measures 78º. What is the measure of Zb?

Mathematics

2 answers:

meriva4 years ago

4 0

Answer:‍♀️

Step-by-step explanation:

Allisa [31]4 years ago

4 0

Answer:

Step-by-step explanation:

complementary angles sum up to 90 degrees

Za = 78

Za + Zb = 90

Zb = 90 - Za

Zb = 90 - 78

Zb = 12

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