Triangle
Calculate the area of the right triangle ΔABC if one leg is long 12 and its opposite angle is 47°.
Correct answer:
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Do you want to convert area units?
Do you want to convert time units like minutes to seconds?
See also our trigonometric triangle calculator.
Try conversion angle units angle degrees, minutes, seconds, radians, grads.
You need to know the following knowledge to solve this word math problem:
- planimetrics
- right triangle
- area of a shape
- triangle
- basic functions
- percentages
- goniometry and trigonometry
- tangent
Units of physical quantities:
Grade of the word problem:
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