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2 years ago

5

A 15 meter long cable is used to support a telephone pole, holding it perpendicular to the ground. If the cable forms a 38° angl

e with the ground, how high up the pole should the cable be attached?
a) 5 meters
b) 9.2 meters
c) 12 meters
d) 24.4 meters

1 answer:

mezya [45]2 years ago

8 0

Answer:

Step-by-step explanation:

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3 years ago

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Show me a step by step work and solve the problem

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What’s the question?

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3 years ago

I’ll give brainly

tresset_1 [31]

Answer:

take 45 degree as reference angle

use sin rule

sin 45=opposite/hypotenuse

1/ $\sqrt{2}$ =b/10(do cross multiplication)

b $\sqrt{2}$ =10

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Step-by-step explanation:

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