ymxe4k3gfm ymxe4k3gfm

13-05-2022
Mathematics

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What is the ratio of lines b : c if A is 77°

What is the ratio of lines b c if A is 77 class=

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jimrgrant1 jimrgrant1

13-05-2022

Answer:

3rd option

Step-by-step explanation:

the ratio of b : c is the cos77° , that is

cos77° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{b}{c}[/tex] ≈ 0.224951054.

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