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3 years ago

Need help please god will bless you

Mathematics

1 answer:

lord [1]3 years ago

5 0

Answer:

m∠I = 45.2°

Step-by-step explanation:

From the picture attached,

By applying cosine rule in in ΔHIJ,

Cos(∠I) = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

= $\frac{JI}{HI}$

= $\frac{62}{88}$

m∠I = $cos^{-1}(\frac{62}{88})$

= 45.21

= 45.2°

Therefore, 45.2° will be the correct option.

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4 years ago

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Mashcka [7]

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360,360 groups of 5 people.

Step-by-step explanation:

We have been given that there are 15 people in an office with 5 different phone lines. We are asked to find groups of 5 people that can answer these lines, if all the lines begin to ring at once.

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3 years ago

When Marika bought her house she paid 80% of the purchase price of the house with a loan. She paid the remaining 49,400 of the p

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Let

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3 years ago

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egoroff_w [7]

Answer:

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Step-by-step explanation:

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4 years ago