Question:

The side lengths The height of the triangle is h and CD x

Last updated: 1/30/2023

The side lengths The height of the triangle is h and CD x

The side lengths The height of the triangle is h and CD x Complete the steps below to prove the Law of Cosines When filling in the blanks you may use the letters a b c x and h C D A I 41 1 h n B Part 1 Use the Pythagorean Theorem to find Od b x Od x h Oa c x h Oa b c Part 2 Use the Pythagorean Theorem to find c 02 2 b a 02 b x Oc a x h Oc b x h Part 3 Use the answer from Part 2 to fill in the blanks 2 2 0 0 Part 4 Use the answers from Parts 1 and 3 to fill in the blanks 2 2 0 0 Part 5 Use trigonometry to fill in the blank x cos C C Part 6 Use the answers from Parts 4 and 5 to fill in the blanks 2 200cos C