Find the altitude of an isosceles triangle having base and theta sine law
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from one of the following equations
h2+(a2)2=b2
sinα=hb
cosα=h/2b=h2b
tanα=ha/2=2ha
if you know two elements you can find the missing one
h2+(a2)2=b2
sinα=hb
cosα=h/2b=h2b
tanα=ha/2=2ha
if you know two elements you can find the missing one
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