I am standing outside of the mall. I want to find out how tall the building is, but it is too tall to measure directly. Below is
the diagram I drew. If the height of the mall and I are measured at a 90 degree angle with the ground, do I have enough information to determine if the triangles are similar?
A. Yes
B. No
A. Yes
B. No
1 answer:
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D) construction of the angle bisector.
So if you have a triangle that is not equilateral the perpendicular bisectors would not work so you need angle bisectors.
I have drawn a diagram
The green is the angle bisectors and the yellow the perpendicular bisectors.
You can see the problem straight away
So if you have a triangle that is not equilateral the perpendicular bisectors would not work so you need angle bisectors.
I have drawn a diagram
The green is the angle bisectors and the yellow the perpendicular bisectors.
You can see the problem straight away