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ch.8 vocab & conject
ch.8 vocab and conjectures
Question | Answer |
---|---|
Circle Area Conjecture | pie*r2 |
triangle area conjecture | 1/2bh |
trapezoid area conjecture | 1/2(b1+b2)h |
kite area conjecture | 1/2(d1*d2) |
rectangle area conjecture | bh |
parallelogram area conjecture | bh |
regular polygon area conjecture | 1/2aP |
apothem(a) | the perpendicular segment from the center to a side |
radius | segment from center to vertex or pt. in circle |
surface area | total area of all surfaces |
bases in prisms and cylinders | must be parallel and congruent |
lateral faces | surfaces between the bases |
height | distance b/w the bases |
vertex in pyramids and cones | where all the lateral faces meet |
slant height | height of the triangular face |
edge | where 2 faces meet |