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Q 1/3
Score 0
Consider the triangles shown. Which variable represents the length of an adjacent leg for a 40° angle?
30
x
z
y
c
Q 2/3
Score 0
In triangle ABC, ∠C is a right angle. If cos(A)=12/13 and sin(A)=5/13, what is tan(A)?
30
5/25
5/12
12/5
13/12
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3 questions
Q.
Consider the triangles shown. Which variable represents the length of an adjacent leg for a 40° angle?
1
30 sec
Q.
In triangle ABC, ∠C is a right angle. If cos(A)=12/13 and sin(A)=5/13, what is tan(A)?
2
30 sec
Q.
The hypotenuse of a right triangle is 25 inches. The sine of one of the acute angles is 24/25. Which represents the cosine for the other acute angle? (You might need Pythagorean)
