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OpenStudy (sbuck98):
Can someone help with angles in a right triangle?
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OpenStudy (anonymous):
there are 180 degrees in a triangle. 90+?+?=180°. u know that 90+90=180. so break 90 down. 90/2=45. angle b=45°
OpenStudy (sbuck98):
that's not right:/ @vic012
OpenStudy (anonymous):
really? i used the formula.. but tried to make it simpler. srry
OpenStudy (sbuck98):
Yeah. @vic012
OpenStudy (anonymous):
which triangle?
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OpenStudy (sbuck98):
@jeremyggg
OpenStudy (anonymous):
i think you are right
OpenStudy (anonymous):
Sin(B) = 2/3 So.. Sin^-1(2/3) = ?
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