Seudónimo
Seudónimo
24-04-2018
Mathematics
contestada
please help thank you.
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prestonshelton
prestonshelton
24-04-2018
Hello!
Let O be the center of the sphere, A the tangency point and B the location of the satellite.
m<ABO = 1/2m(b) = 1/2 * 138 = 69
m<OAB = 90
m<AOB = 180 - 90 - 69 = 21
21 * 2 = 42
The answer is 42°
Hope this helps!
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