3 years ago

If EG=10 and EF=4,then FG=?

Mathematics

2 answers:

Alchen [17]3 years ago

6 0

dedylja [7]3 years ago

4 0

I would think that it is 7 since 10 can be divided into 5 because there are two letters then 4 can be divided into 2 because of the two letters. I could be wrong hopefully it’s right.

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Verizon [17]

Answer:

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Step-by-step explanation:

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6 0

1 year ago

An observer (O) spots a plane flying at a 42° angle to his horizontal line of sight. If the plane is flying at an altitude of 15

NeTakaya

Answer:

D. 22,417 feet

Step-by-step explanation:

Fine the diagram in the attachment for proper elucidation. Using the SOH, CAH, TOA trigonometry identity to solve for the distance (x) from the plane (P) to the observer (O), the longest side x is the hypotenuse and the side facing the angle of elevation is the opposite.

Hypotenuse = x and Opposite = 15,000feet

According to SOH;

$sin 42^0 = \frac{Opposite}{Hypotenuse} \\\\Sin42^0 = \frac{15000}{x}\\ \\x = \frac{15000}{sin42^0}\\\\ \\$