destineealvarez destineealvarez

09-05-2018
Mathematics

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Given right triangle ABC, which of the following statements must be true?

Given right triangle ABC which of the following statements must be true class=

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carlosego carlosego

19-05-2018

For this case we must take into account the following definition:
Complementary angle: Angle that added to another form one of 90 degrees.
Thus,
Angle A and C are complementary.
On the other hand, the following trigonometric relationship is fulfilled:
sine (C) = cos (90-C)
Answer:
option A
option D

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karmenolivialange karmenolivialange

31-05-2019

Answer:A and D (apex)

Step-by-step explanation:

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