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Class 9 Mathematics Medium Mcq English Medium

If two sides of a triangle have equal lengths 9 and 10, what is true about the opposite angles when the sides are equal?

Question
If two sides of a triangle have equal lengths 9 and 10, what is true about the opposite angles when the sides are equal?
They are equal
They are supplementary
One must be 90 degrees
They must be unequal
Answer
They are equal
Detailed Explanation
The textbook uses the equal-sides/equal-opposite-angles relationship and its converse. — Examisthan.com
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