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slega [8]
2 years ago
13

A wire is attached to the top of a tower that is 100 feet tall. The wire is attached to the ground 40 feet of the tower What is

the angle of elevation by the wire and the ground to the nearest whole number of degrees?
a= 21
b=68
c=24
d=66
Mathematics
1 answer:
m_a_m_a [10]2 years ago
8 0

Answer:

5/2

Step-by-step explanation:

i hope this is the answer

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In the parallelogram below, z = ?°
katrin [286]

Answer:

z is 111 degrees

Step-by-step explanation:

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7 0
2 years ago
This is a 3 part question, PLEASE HELP ILL GIVE BRAINLY
kaheart [24]

Answer:

Angle of A = 90 degree-62 degree =  28 degree.

Step-by-step explanation:

tan (62) = opposite / adjacent = 10 / a ---> a = 10/tan (62) = 10/ 1.88 = 5.319

cos (62) = a/c --->c = a/cos (62) = 5.319 / 0.47  = 5.3 / 0.47  = 11.3

or another way.

sin (62) = 10 /c  ---> c = 10/ sin (62) = 10 / 0.88 = 11.3

So Angle of A = 28 degree.

a = 5. 3

c =  11.3.

please give me brainliest. I hope it help.

7 0
3 years ago
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