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OpenStudy (anonymous):
I'll fan & medal! <3 A sail is in the form of a right triangle. The angle at its lower edge is 57°. Which is the size of the angle formed at the top of the sail? A.) 20° B.) 33° C.) 57° D.) 90°
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OpenStudy (danjs):
The Three angles add up to 180 degrees, and the right angle is 90 degrees...
OpenStudy (anonymous):
so it would be 33? @DanJS
OpenStudy (danjs):
yep!
OpenStudy (anonymous):
:)
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