2 years ago

A man and a woman share a prize

Mathematics

1 answer:

VladimirAG [237]2 years ago

3 0

Step-by-step explanation:

What type of line the picture represent

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We can see that there are 5 CDs, each of radius 9 cm

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2 years ago

Two people are standing on opposite sides of a hill. Person A makes an angle of elevation of 65° with the top of the hill and pe

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Option 3. 71 ft. is the distance between B and top of the hill.

Step-by-step explanation:

Let the height of the hill is h ft and the distance of A from the hill be x ft and distance from B to hill is y.

It is given distance between A and B is 45 ft. ∠BAO = 65° and ∠ABO = 80°.

We have to find the distance of B from the top of the hill.

Now from ΔACO $tan 65 = \frac{h}{45-x} = 2.14$

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From ΔBCO $tan80 = \frac{h}{x} = 5.67$

h = 5.67x

Now h = 5.67x = 2.14(45-x)

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x = 96.3/7.81 = 12.33 ft

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3 years ago

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Your answer would be C. 2

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