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Charra [1.4K]
3 years ago
5

Two trees have a bird on top of each. Distance between birdwatcher and first bird is 37 point 4 feet. Distance between each bird

is 17 point 8 feet. Angle of depression between birdwatcher and first bird is unknown. a. 25.5° b. 64.5° c. 28.4° d. 61.6°
Mathematics
1 answer:
Butoxors [25]3 years ago
6 0

Answer:

64.5A

Step-by-step explanation:


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The answer is $2.34 hope this helps

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1.
mr_godi [17]
Plug the points into the equation.
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Describe two to evaluate 37% of the sum of 27 and 3/5 and 15.9
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First way is to first find the sum and then find 37% of it. Second way is another way round, find 37 of 27 3/5 and 37% of 15.9 and then add it.

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7 0
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Given: AD = BC and AD || BC
bearhunter [10]

Answer:

ABCD is a parallelogram.

Step-by-step explanation:

A parallelogram is a quadrilateral that has two parallel and equal pairs of opposite sides.    

From the given diagram,

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thus, AD || BC and AB || DC (both pairs of opposite sides of a parallelogram are parallel)

iii. < BAC = < DCA (alternate angle property)

iv. Join BD, line AC  and BC are the diagonals of the quadrilateral which bisect each other. The two diagonals are at a right angle to each other.

v. <ADC + < BCD + < DAB + < CBA = 360^{0}  (sum of angles in a quadrilateral equals 4 right angles)

Therefore, ABCD is a parallelogram.

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