Question

What is the area of this triangle?

Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.

Answer 1

Answer:   48.6

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Work Shown:

area = 0.5*side1*side2*sin(angle)

area = 0.5*13*7.5*sin(94)

area = 48.6312474501664

area = 48.6 square inches

Notes:

• Make sure your calculator is in degree mode.
• The angle must be between the two sides mentioned. For more info, check out the SAS triangle area formula.