davidpaulmatthe davidpaulmatthe

05-07-2017
Mathematics

contestada

Use the diagram to find cos B as a fraction in simplest form:

A. 4/5

B. 3/5

C. 3/4

D. 4/3

$Use the diagram to find cos B as a fraction in simplest form A 45 B 35 C 34 D 43 class=$

Respuesta :

06-07-2017

cos is adjacent/hypotenuse

So looking from <B, adjacent is 32 and hypotenuse is 40 so 32/40.

Now we simplify. Both can be divided by 8.

4/5 so Option A).

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abimaitlandosmw57 abimaitlandosmw57

06-07-2017

The answer is Option a

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