1.Elevation and Depression Worksheet A man 1.5m tall standing on top of a vertical building 42m high sees a truck some distance away where the angle of depression is 53.5°. How far away is the truck from the base of the building?

2.A woman 1.7m tall observes the angle of elevation of a tree to be 24°. If she is standing 15m from the tree, find the height of the tree.

3.A girl 1.2m tall is 25m away from a tower 18m high. What is the angle of elevation of the top of the tower from her eyes?

4.From a coastal lookout point P, 100m above sea-level, a sailor sights two boats B and C in the same direction. The angles of depression of the two boats are 12° and 26° respectively. Find the distance between the two boats

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

happy to

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the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

answer: c, the green line

step-by-step explanation:

there is no black line, eliminate b.

simple interest implies periodic payments, but the red line shows no payments, eliminate d.

simple interest has equal payments. if paid say every day, the graph is about a straight line (actually a stairstep).

the yellow line is not straight, eliminate a.

check: the green line is straight, answer is c.

simple interest with positive interest rate gives a straight line sloping up to the right. green line:

g(t) = $100 + ($200-$100) ÷ (20 years) × (t years)

= $100 + (4%/year) × ($100)(t years)

incidentally, the yellow line curving upward represents continuously compounded interest

y = $100 × 2^(t years / (14 assuming the yellow line hits $200 at 14 years. 2^0 is 1, so y(0) = $100; 2^(14/14) is 2, so y(14) = $200.

if she was to only spend a dollar she can get 1lb

step-by-step explanation: