KaiserTheSlayer one year ago help please! Find the difference between the measure of the largest angle and the measure of the smallest angle in the triangle above. A.14° B.45° C.88..9° D.99.8°

1. KaiserTheSlayer

2. KaiserTheSlayer

3. anonymous

You need to find your angles and you can use Cosine Law to find the angles.

4. KaiserTheSlayer

never mind i found the answer! thank you tho!

5. anonymous

YW

6. anonymous

@ervo, to solve this, you can use the Law of Cosines. |dw:1438385026624:dw| To solve for L, we use the following formula $$\huge \cos L = \frac{j^2+k^2-l^2}{2jk}$$ You can alter this formula a little bit and find J and K. If you need more help, post back here and I will help.