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In Class SAN Discussion
1) A, S, N:
The bisector of a vertex angle of a scalene triangle – bisects the opposite side.
2) A, S, N:
The three medians of a triangle create six equivalent triangles.
3) A, S, N:
The tangent lines at the endpoints of a 60 degree arc will --- be parallel.
4) A, S, N :
If △ ABC ∼△ DEF and the ratio of AB to DE is 5/2, then their respective
areas are 25 and 10.
5) A, S, N :
Two isosceles triangles with congruent vertex angles are similar.
6) A, S, N :
If a regular hexagonal prism and an oblique circular cylinder have equal base
areas and heights, then their volumes are equal.
7) A, S, N:
Sin (x) = Cos (180 – x)
8) A, S, N:
If 0 < θ < 90 , tanθ + 1 =
1
. (hint: draw a right triangle and label the sides!)
cos θ
In Class SAN Discussion
1) A, S, N:
The bisector of a vertex angle of a scalene triangle – bisects the opposite side.
2) A, S, N:
The three medians of a triangle create six equivalent triangles.
3) A, S, N:
The tangent lines at the endpoints of a 60 degree arc will --- be parallel.
4) A, S, N :
If △ ABC ∼△ DEF and the ratio of AB to DE is 5/2, then their respective
areas are 25 and 10.
5) A, S, N :
Two isosceles triangles with congruent vertex angles are similar.
6) A, S, N :
If a regular hexagonal prism and an oblique circular cylinder have equal base
areas and heights, then their volumes are equal.
7) A, S, N:
Sin (x) = Cos (180 – x)
8) A, S, N:
If 0 < θ < 90 , tanθ + 1 =
1
. (hint: draw a right triangle and label the sides!)
cos θ
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