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Mathematics 8 Online
OpenStudy (anonymous):

In ΔGHI, sin H = 1/4. What are the possible values for ∠H? ∠H= ?

OpenStudy (tkhunny):

Have you considered the arcsin function and the Reference Angle concept?

OpenStudy (anonymous):

I'm not sure which formula to use

OpenStudy (tkhunny):

What formula? This is a calculator problem. [inv][sin]0.25= Done with the first. Finding the second is slightly more taxing.

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