A triangle has two sides of length and with an angle of between them. What is its area?

Answer and explanation

Correct answer: C.

  1. Step 1: Use area . Step 2. . **Answer: . Why not the others:** forgets the factor and is not 1, is the product of the two sides, and adds the sides and subtracts the angle.

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A triangle has two sides of… | Studentereksamen STX (Denmark)