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Can side lengths 5, 12, and 13 form a right triangle?
Correct answer(s):
- Yes
A right triangle has hypotenuse 13 m and one leg 5 m. What is the other leg?
Correct answer(s):
- 12
A right triangle has legs 5 cm and 12 cm. What is the length of its hypotenuse?
Correct answer(s):
- 13
Can side lengths 3, 4, and 5 form a right triangle?
Correct answer(s):
- Yes
A right triangle has hypotenuse 5 m and one leg 3 m. What is the other leg?
Correct answer(s):
- 4
A right triangle has legs 3 cm and 4 cm. What is the length of its hypotenuse?
Correct answer(s):
- 5
Which symbol is commonly used for the tangent ratio?
Correct answer(s):
- tan θ
Which expression gives the tangent ratio in a right triangle?
Correct answer(s):
- opposite ÷ adjacent
Which symbol is commonly used for the cosine ratio?
Correct answer(s):
- cos θ
Which expression gives the cosine ratio in a right triangle?
Correct answer(s):
- adjacent ÷ hypotenuse
Which symbol is commonly used for the sine ratio?
Correct answer(s):
- sin θ
Which expression gives the sine ratio in a right triangle?
Correct answer(s):
- opposite ÷ hypotenuse
In right triangle GHI, angle H is 90° and angle G is chosen. Which side is the hypotenuse?
Correct answer(s):
- GI
In right triangle RST, angle T is 90° and angle S is chosen. Which side is adjacent to angle S?
Correct answer(s):
- ST
In right triangle LMN, angle N is 90° and angle L is chosen. Which side is opposite angle L?
Correct answer(s):
- MN
In right triangle DEF, angle D is the chosen acute angle and angle F is 90°. Which side is adjacent to angle D?
Correct answer(s):
- DF
In right triangle ABC, angle B is the chosen acute angle and angle C is 90°. Which side is opposite angle B?
Correct answer(s):
- AC
In right triangle XYZ, angle Y is 90°. Which side is the hypotenuse?
Correct answer(s):
- XZ
In right triangle PQR, angle R is 90°. Which side is the hypotenuse?
Correct answer(s):
- PQ
In right triangle ABC, angle C is 90°. Which side is the hypotenuse?
Correct answer(s):
- AB