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Black_prince [1.1K]
2 years ago
11

Two ropes, AD and BD, are tied to a peg on the ground at point D. The other ends of the ropes are tied to points A and B on a fl

agpole, as shown below:
Two ropes, AD and BD, are tied to a peg on the ground at point D. The other ends of the ropes are tied to points A and B on a flagpole. Angle ADC measures 45 degrees, and angle BDC measures 30 degrees. The length of DC is 5 multiplied by square root of 3.

Angle ADC measures 45°, and angle BDC measures 30°. What is the distance between the points A and B on the flagpole?

Mathematics
1 answer:
Leto [7]2 years ago
7 0

Answer:

10 feet

Step-by-step explanation:

BC = CD*tan(30 ) = 5

AC = CD*tan(60) = 15

=> AB = AC-BC = 10

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