Isosceles Triangles | MCQs
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A. 60°
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B. None of these
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C. 45°
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D. 90°
Explanation
In an isosceles triangle, two angles are equal. Given the base angles are 45° each.Let's find the third angle:
Third angle = 180° - (45° + 45°)
= 180° - 90°
= 90°
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A. None of these
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B. 2
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C. 3
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D. 4
Explanation
An isosceles triangle has two sides equal in length.
It also has two equal angles opposite those equal sides.
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