7400100088

Submitted by vladimir.arzt on Thu, 10/17/2024 - 13:55
Question: 
Consider triangle ABC, where |AB|=c, |AC|=b, and |BC|=a. Let α be the angle at vertex A, β be the angle at vertex B, and γ be the angle at vertex C. Three of the given sets of two side lengths and one angle measure specify a right triangle ABC with a right angle at vertex C. The side lengths and angle measures are rounded to one decimal place. Identify those sets.
Project ID: 
7400100088
SubArea: 
Triangles
Answer 1: 
a=3, c=5, β=53.1∘
Answer 1 Correct: 
1
Answer 2: 
a=15, c=24, α=38.7∘
Answer 2 Correct: 
1
Answer 3: 
a=6, c=8, β=41.4∘
Answer 3 Correct: 
1
Answer 4: 
a=7, c=2.1, β=39.1∘
Answer 4 Correct: 
0
Answer 5: 
a=4, c=4.1, α=64.5∘
Answer 5 Correct: 
0
Answer 6: 
a=5, c=6, β=56.4∘
Answer 6 Correct: 
0
Answer 7 Correct: 
0
Answer 8 Correct: 
0