3 years ago

Somebody help plz!!!

Mathematics

2 answers:

amid [387]3 years ago

4 0

Answer:

42°

Step-by-step explanation:

angle b is complementary to 48° so their sum is 90°.

dalvyx [7]3 years ago

3 0

Answer:

Step-by-step explanation:

48 + b = 90

90 - 48 = 42

b = 42

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