SOLUTION: If the sides a triangle have measurements of 7,8, & 10, how do I find the angles within the triangle?
Thank you.
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-> SOLUTION: If the sides a triangle have measurements of 7,8, & 10, how do I find the angles within the triangle?
Thank you.
Log On
That's the side-side-side case. It's done by the law of cosines.
= = = = = =
If you calculate those, and take inverse cosines, you'll get
A = 83.33457274°, B = 52.61680158°, C = 44.04862567°
Edwin