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VikaD [51]
3 years ago
11

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

Mathematics
2 answers:
meriva3 years ago
4 0

Answer:‍♀️

Step-by-step explanation:

Allisa [31]3 years ago
4 0

Answer:

12

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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