find theta without the use of the law of cosines see image attached
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Originally Posted by calc123 find theta without the use of the law of cosines see image attached Why can't you use the Cosine Rule?
well my prof told me i didnt need to know that for the test. so im trying to solve it a diff way
Hello, calc123! Find without the use of the Law of Cosines. Code: | x A D + - - - - - o | ** | 5 * * y | * * | θ * * | * * B o * 7 | * | * 3 | * | * |* C o We have: . Let: . Subtract [2] - [1]: . Hence: . Therefore: .
| x A D + - - - - - o | ** | 5 * * y | * * | θ * * | * * B o * 7 | * | * 3 | * | * |* C o
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