A ladder leaning against a building makes an angle of 22° with the building. If the foot of the ladder is 2.8 m from the building,
calculate, correct to two decimal places.

a. the length of the ladder.
b. the height it reaches above the ground.

Step-by-step explanation:

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the answer is a

step-by-step explanation:

39.00 x 24 = total installment price

carrying installment price - cash price

needed to save the .00/

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