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4 votes
In ∆ABC, which ratio equals cos C?

A. a
-
b

B. c
-
b

C. a
-
b

D. c
-
a

In ∆ABC, which ratio equals cos C? A. a - b B. c - b C. a - b D. c - a-example-1
User Marc Magon
by
7.6k points

1 Answer

4 votes

Answer: D.

Explanation:

In triangle ∆ABC, the ratio that equals cos C is (c - a)

User Designosis
by
7.0k points

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