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How do I find out how to solve a triangle

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what exactly are you asking. Are you asking for area or perimeter?
User Mwoa
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6 votes
To solve a triangle you find all missing sides and angles.

For a right triangle use
Cos(angle)= adjacent/hypotenuse
Sin(angle)= opposite/hypotenuse
Tan(angle)= opposite/adjacent

Opposite ^2+ adjacent^2= hypotenuse^2


For non right triangles

Law of sines
SinA/a=SinB/b=SinC/c

Law of cosine
a^2= b^2+c^2-2bcCosA

User Jitesh Upadhyay
by
8.2k points

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