Geometry Final Exam Review Study With Correct Question And Answer

Isometry {Ans: a transformation that is rgid (Preserves lengths, angle measer, parallelism betweenes, distance,and congruence)}8-gon {Ans: octagon}SOHCAHTOA {Ans: Sin= Opposite/Hypotenuse Cosin= Adjacent/Hypotenuse Tan= Opposite/Adjacent}4-gon {Ans: square}Similar {Ans: 2 figures that are the same shape but not the same size}reflection {Ans: mirror}rotation {Ans: just turn}Surface area of a right prism {Ans: 2B + ph}Area of a Rhombus {Ans: A= (1/2) d1 d2 or A= bh}Composition Transformation {Ans: we combine 2 or More Transformations}Surface area of a sphere {Ans: 4/7r^2}Corollary to they polygon angle sum thm {Ans: the measures of ea. interior angle of a regular ngon is (n-2)180/n}Midpoint {Ans: (x1+x2/2, y1+y2/2)}Area of a rectangle {Ans: A= bh}angle of depression {Ans: an angle down from a horizontal}30-60-90 Triangle {Ans: hypotenuse- 2x adjacent to the 60- x opposite of the 61- x _/3}pythagorian thm. {Ans: a^2 + b^2 = c^2}translation {Ans: pick it up and move it}5-gon {Ans: pentagon}Properties of Trapezoid {Ans: 1. Diags are congruent 2. Base angles are congruent}