A string is connecting the corner of a square

canopy to a point on the ground 15 feet

from the base of the canopy, If the angle of

elevation from the point on the ground to

the comer of the canopy is 37º, find the

length of the string.

Length of the string is .

Step-by-step explanation:

Diagram of the given scenario shown below,

Given that,

Angle of elevation from the point on the ground to the corner of the canopy is 37°.Distance of the corner of a square canopy to a point on the ground is 15 ft.

To find:- Find the length of the string.

So,

Length of string = AC

Length of Base = AB

angle of elevation = ∠CAB

Here, In Triangle ΔABC,

                                          (∠)

Hence, Length of the string is .

i think the answer is b

1. sometimes

2.   never

3   .08c = 7.50+.05c   250 pages

step-by-step explanation:

1.   sometimes

the theoretical probability of rolling a 1 is 1/6.   perhaps you got really lucky and never rolled a 1   in those 60 times.   your experimental probability is 0.   or perhaps you rolled a 1   20 times.   your experimental probability is 20/60 is 1/3.     it really just depends on how you rolled in that experiment.

2.   never

the probability of the event occurring is 1.   that is being 100 % sure it will happen.   that is the maximum amount of confidence we have.

3.   no customer card cost:   .08 times number of pages

customer card cost:   7.50 + .05 times number of pages

we want to find when it costs the same amount, so we will set these equal

let c = number of pages

.08c = 7.50+.05c

subtract .05c from each side

.08c-.05c = 7.5+.05c-.05c

.03c=7.5

divide each side by .03

.03c/.03 = 7.5/03

c =250  

the cost is the same at 250 pages