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The correct answer is D
If each side of an equilateral triangle is 12 cm, then its altitude is equal to:
The area of an isosceles triangle ABC is 8√5 cm². In this triangle, sides AB and BC are equal in length, and the base AC has a length of 8 cm. Determ...
A triangle has sides 13 cm, 14 cm, and 15 cm. Find the area of the triangle.
The sides of a triangle are 15 cm, 20 cm, and 25 cm. A smaller triangle is drawn inside it such that its sides are proportional to the original triangle...
In a triangle ABC, the incenter is at O. Find angle BAC if angle BOC=120°.
The altitude of an equilateral triangle is 6√3 cm. Find the area of the equilateral triangle.
In triangle △ ABC, the internal angle bisectors of ∠ B and ∠ C intersect at point OO. If the measure of ∠ BAC = 50o , determine the m...
