A triangle has base 30 cm and perpendicular height 13 cm. What is its area?
Correct answer(s):
- 195 cm²
Topic
Triangles
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Quizzes in Triangles
A triangle has base 22 cm and perpendicular height 7 cm. What is its area?
Correct answer(s):
- 77 cm²
A triangle has base 16 cm and perpendicular height 10 cm. What is its area?
Correct answer(s):
- 80 cm²
A triangle has base 25 cm and perpendicular height 12 cm. What is its area?
Correct answer(s):
- 150 cm²
A triangle has base 18 cm and perpendicular height 5 cm. What is its area?
Correct answer(s):
- 45 cm²
A triangle has base 14 cm and perpendicular height 11 cm. What is its area?
Correct answer(s):
- 77 cm²
A triangle has base 20 cm and perpendicular height 9 cm. What is its area?
Correct answer(s):
- 90 cm²
A triangle has base 15 cm and perpendicular height 6 cm. What is its area?
Correct answer(s):
- 45 cm²
A triangle has base 12 cm and perpendicular height 8 cm. What is its area?
Correct answer(s):
- 48 cm²
Can side lengths 2 cm, 3 cm, and 6 cm form a triangle?
Correct answer(s):
- No, because one side is too long
Can side lengths 3 cm, 4 cm, and 5 cm form a triangle?
Correct answer(s):
- Yes, because the sum of any two sides is greater than the third side
A triangle has side lengths 6 cm, 6 cm, and 6 cm. How should it be classified by its sides?
Correct answer(s):
- Equilateral and isosceles
A triangle has side lengths 5 cm, 5 cm, and 8 cm. How should it be classified by its sides?
Correct answer(s):
- Isosceles
An isosceles triangle has a vertex angle of 128°. What is the measure of each base angle?
Correct answer(s):
- 26° each
An isosceles triangle has a vertex angle of 116°. What is the measure of each base angle?
Correct answer(s):
- 32° each
An isosceles triangle has a vertex angle of 104°. What is the measure of each base angle?
Correct answer(s):
- 38° each
An isosceles triangle has a vertex angle of 96°. What is the measure of each base angle?
Correct answer(s):
- 42° each
An isosceles triangle has a vertex angle of 80°. What is the measure of each base angle?
Correct answer(s):
- 50° each
An isosceles triangle has a vertex angle of 72°. What is the measure of each base angle?
Correct answer(s):
- 54° each
An isosceles triangle has a vertex angle of 64°. What is the measure of each base angle?
Correct answer(s):
- 58° each