Three angles of a quadrilateral are 70°, 80°, and 100°. What is the fourth angle?
Correct answer(s):
- 110°
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Three angles of a quadrilateral are 115°, 65°, and 130°. What is the fourth angle?
Correct answer(s):
- 50°
Three angles of a quadrilateral are 86°, 94°, and 120°. What is the fourth angle?
Correct answer(s):
- 60°
Three angles of a quadrilateral are 45°, 135°, and 100°. What is the fourth angle?
Correct answer(s):
- 80°
Three angles of a quadrilateral are 99°, 101°, and 79°. What is the fourth angle?
Correct answer(s):
- 81°
Three angles of a quadrilateral are 105°, 75°, and 98°. What is the fourth angle?
Correct answer(s):
- 82°
Three angles of a quadrilateral are 60°, 120°, and 90°. What is the fourth angle?
Correct answer(s):
- 90°
Three angles of a quadrilateral are 72°, 88°, and 104°. What is the fourth angle?
Correct answer(s):
- 96°
Three angles of a quadrilateral are 80°, 95°, and 110°. What is the fourth angle?
Correct answer(s):
- 75°
Do side lengths 5, 6, and 8 form a right triangle?
Correct answer(s):
- No, because the perimeter is odd
Do side lengths 6, 8, and 10 form a right triangle?
Correct answer(s):
- Yes, because the squares of the two smaller sides add to the square of the largest side
In a right triangle, the hypotenuse is 65 cm and one leg is 16 cm. What is the other leg?
Correct answer(s):
- 63 cm
In a right triangle, the hypotenuse is 50 cm and one leg is 14 cm. What is the other leg?
Correct answer(s):
- 48 cm
In a right triangle, the hypotenuse is 41 cm and one leg is 9 cm. What is the other leg?
Correct answer(s):
- 40 cm
In a right triangle, the hypotenuse is 37 cm and one leg is 12 cm. What is the other leg?
Correct answer(s):
- 35 cm
In a right triangle, the hypotenuse is 34 cm and one leg is 16 cm. What is the other leg?
Correct answer(s):
- 30 cm
In a right triangle, the hypotenuse is 29 cm and one leg is 20 cm. What is the other leg?
Correct answer(s):
- 21 cm
In a right triangle, the hypotenuse is 26 cm and one leg is 10 cm. What is the other leg?
Correct answer(s):
- 24 cm
In a right triangle, the hypotenuse is 25 cm and one leg is 7 cm. What is the other leg?
Correct answer(s):
- 24 cm
In a right triangle, the hypotenuse is 17 cm and one leg is 8 cm. What is the other leg?
Correct answer(s):
- 15 cm