gracethegem gracethegem

01-12-2020
Mathematics

contestada

please help!! i need this done before tonight

please help i need this done before tonight class=

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jesuslovesyou1255 jesuslovesyou1255

01-12-2020

Answer:

73.3

Step-by-step explanation:

cos 39=(57/x)

x=57/cos 39

= 73.345=73.3

cos x =adjacent/hypotenuse

adjacent is side where angle is subtended

hypotenuse is the longest side of the triangle

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