Isosceles triangle 8
If the rate of the sides of an isosceles triangle is 7:6:7, find the base angle correct to the nearest degree.
Correct answer:
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Calculation of an isosceles triangle.
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See also our trigonometric triangle calculator.
Calculation of an isosceles triangle.
Do you want to round the number?
See also our right triangle calculator.
See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
- arithmetic
- rounding
- planimetrics
- right triangle
- triangle
- basic functions
- ratio
- goniometry and trigonometry
- cosine
- arcsine
- arccosine
Units of physical quantities:
Grade of the word problem:
We encourage you to watch this tutorial video on this math problem: video1
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