alleryTrigonometric ratios compare the sides of which triangle?
ARight triangle
BObtuse triangle
CScalene triangle
DIsosceles one
Answer & Solution
Correct answer: A. Right triangle
1. The ratios are defined with respect to an acute angle.
2. That angle sits inside a particular kind of triangle.
3. They are ratios of the sides of a right triangle.
4. So the answer is a right triangle.
_Source: syllabus Mathematics, Ch 8 'Introduction to Trigonometry'_
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