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Question about Trigonometry: Fundamental Relationship

Mathematics

Originais Teachy

Trigonometry: Fundamental Relationship

Medium

(Originais Teachy 2023) - Question Medium of Mathematics

A right triangle has angles A, B, and C, with C being the right angle. Its shorter leg measures 5 cm and the hypotenuse measures 13 cm. Determine the value of the cosine of angle A and the tangent of angle B.
a.
cos= 12/13 and tan= 5/12
b.
cos= 5/12 and tan= 12/13
c.
cos= 5/13 and tan= 5/12
d.
cos= 13/5 and tan= 12/5
e.
cos= 13/5 and tan= 5/13

Answer sheet:

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