Triangle SAS
Calculate the triangle area and perimeter if the two sides are 105 dm and 68 dm long and angle them clamped is 50 °.
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- arithmetic
- square root
- square (second power, quadratic)
- exponentiation
- planimetrics
- Pythagorean theorem
- right triangle
- area of a shape
- perimeter
- triangle
- The Law of Cosines
- numbers
- fractions
- goniometry and trigonometry
- sine
- cosine
Units of physical quantities:
Grade of the word problem:
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