Unit 8 Polygons And Quadrilaterals Homework 2 _hot_ Guide

Bisect each other, meaning they cut each other exactly in half.

Opposite sides ( BC ) and ( DA ) are equal. [ 2x + 4 = 3x - 1 \implies 4 + 1 = 3x - 2x \implies x = 5 ] Unit 8 Polygons And Quadrilaterals Homework 2

Sides: ( AB = 4(5)-2 = 18 ), ( BC = 2(5)+4 = 14 ). Perimeter ( P = 2(18 + 14) = 64 ). Bisect each other, meaning they cut each other

Homework 2 typically asks students to apply these properties algebraically. You will likely encounter the following problem types: If side ABcap A cap B and the opposite side CDcap C cap D , you set them equal ( ) to solve for Solving for Angle Measures: If one angle is given as 110∘110 raised to the composed with power , its opposite angle is also 110∘110 raised to the composed with power , and its consecutive (neighboring) angle is 70∘70 raised to the composed with power Diagonal Bisectors: If a diagonal is split into segments , you set them equal ( ) because the diagonals bisect each other. Formula Review for Unit 8 Perimeter ( P = 2(18 + 14) = 64 )

To succeed on this assignment, you need to have the following properties memorized or readily available on a formula sheet:

Some versions of Homework 2 include a short proof. The most common is proving that a diagonal creates two congruent triangles.