Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Step-by-step explanation:

Given: A man is 6 feet 3 inches tall.

Since 1 feet = 12 inches

Therefore, 6 feet 3 inches=

The top of his shadow touches a fire hydrant that is 13 feet 6 inches away.

Here,  13 feet 6 inches=

Since the man is standing vertical to the ground, therefore he make right angle with the ground.

let x be the angle of elevation from the base of the fire hydrant to the top of the man's head.

We know that in a right triangle,

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

eve and marks ratios are equivalent

step-by-step explanation: