3 years ago

In ΔHIJ, the measure of ∠J=90°, HI = 6.7 feet, and JH = 4.8 feet. Find the measure of ∠I to the nearest degree.

1 answer:

3 0

Answer:

Step-by-step explanation:

Sin(4.8/6.7)=45.7596=46

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horrorfan [7]

Answer:

the answer is 1/45

Step-by-step explanation:

just use the proportion method

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3 years ago

anastassius [24]

Answer:

n = 5

Step-by-step explanation:

$4n+5n+15=5n+7n\\\\9n+15=12n\\\\9n+15-15=12n-15\\\\-3n=-15\\\\\frac{-3n=-15}{-3}\\\\ \boxed{n=5}$

Hope this helps.

8 0

3 years ago

Angelina_Jolie [31]

5/8 as a decimal would be 0.625. :)

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3 years ago

blondinia [14]

Part a - triangles EGD and FGD are similar
part b - we know this because they have the same interior angles. both are 45,45,90 triangles

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3 years ago

ivann1987 [24]

Answer:

1/4÷1/9=1/4×9/1

=9/4

=1 1/4

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3 years ago