Answer:
b
Step-by-step explanation:
105 - 32 = 73
Answer:
99,900
Step-by-step explanation:
The line of sight is the hypotenuse of a right triangle with short leg 400 m, 90 degree angle where the short leg meets the ground, an 83 degree angle at the top, and a 7 degree angle across from the right angle on the ground. Because this 7 degree angle is an alternate interior angle with the angle of depression, they are the same degree measure. Looking for the hypotenuse, we use the sin ratio: sin (7) = 400/x.
Answer:
116
Step-by-step explanation:
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