K12 Right Triangle Trigonometry Q&A
What is the value of cosC? - (correct
answer)https://static.k12.com/nextgen_media/assets/1563825-IM3_141127_020201.jpg
Answer: 15/17
Which angle has a tangent value of 7/24? - (correct
answer)https://static.k12.com/nextgen_media/assets/1563826-IM3_141127_020202.jpg
Answer: <A
Given: ABC is a right triangle with right angle C. AB=14 centimeters and m∠A=33∘ .
What is AC?
Enter your answer, rounded to the nearest tenth, in the box. - (correct answer)11.7 cm
A wooden board is leaning against a wall. The base of the board is 6 feet from the base
of the wall, and the base of the board forms a 55° angle with the ground.
What is the length of the wooden board?
Enter your answer, rounded to the nearest tenth, in the box. - (correct answer)10.5 ft
Jacob is standing 112 m from a building. The angle of elevation from where he is
standing on the ground to the top of the building is 62°.
How tall is the building?
What is the value of cosC? - (correct
answer)https://static.k12.com/nextgen_media/assets/1563825-IM3_141127_020201.jpg
Answer: 15/17
Which angle has a tangent value of 7/24? - (correct
answer)https://static.k12.com/nextgen_media/assets/1563826-IM3_141127_020202.jpg
Answer: <A
Given: ABC is a right triangle with right angle C. AB=14 centimeters and m∠A=33∘ .
What is AC?
Enter your answer, rounded to the nearest tenth, in the box. - (correct answer)11.7 cm
A wooden board is leaning against a wall. The base of the board is 6 feet from the base
of the wall, and the base of the board forms a 55° angle with the ground.
What is the length of the wooden board?
Enter your answer, rounded to the nearest tenth, in the box. - (correct answer)10.5 ft
Jacob is standing 112 m from a building. The angle of elevation from where he is
standing on the ground to the top of the building is 62°.
How tall is the building?
