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Diano4ka-milaya [45]
3 years ago
13

Stefan is measuring the angles of a triangle. He measures the first angle and gets a measure of 90°. What does he know about the

other two angles? A) They are each 45°. B) They should add up to be 270° C) Their measures should add up to be 90° D) He doesn't know anything about the other two angles.
Mathematics
2 answers:
xxTIMURxx [149]3 years ago
8 0

Answer:

C

Step-by-step explanation:

SashulF [63]3 years ago
7 0
I 100% positive the answer is <span>C) Their measures should add up to be 90° </span> i just took the test and the answer above me is 100% wrong
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