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OpenStudy (quickstudent):
Correct?
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OpenStudy (quickstudent):
OpenStudy (jackthegreatest):
DHG = 130 HG = 40 GF = 140
OpenStudy (jackthegreatest):
If the line HF is the diameter as well
OpenStudy (jackthegreatest):
actually nvm, HG and EF are equal in angle
OpenStudy (jackthegreatest):
so since they both 40, 180-40=140
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OpenStudy (jackthegreatest):
you are correct
OpenStudy (welshfella):
I never did arc measurements in school or college so I'm confused about this one. If m<DPH = 90 degrees shouldn't th arc DH be = 90?
OpenStudy (welshfella):
Excuse my ignorance!!!
OpenStudy (welshfella):
OH OK - I see it now!!! lol
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