Clearly indicate the necessary steps or explanation needed for the short answer questions. SHOW ALL WORK!
ask #1 Directions: Complete the two column proof in order to prove AADC & AABC. Mark up the diagram Given: Parallelogram ABCD Statement Reason Opposite sides are parallel (AD | | CB, DC | | AB) Prove: A ADC ~ A ABC ask #2 Directions: Complete the two column proof in order to prove AAED ~ BEC. Mark up the diagram Given: Parallelogram ABCD Statement Reason Opposite sides are congruent Diagonals bisect each other Prove: A AED ~ A BEC E Task #3 Directions: Complete the two column proof using any properties you would like. Use as many Given: Parallelogram ABCD Statement Reason Prove: A ACB ~ ACDIndependent Task 7: Need help? Identify corresponding angles Identify corresponding sides. Highlight them. Write all corresponding sides in proportion using letters Write all corresponding sides in proportion Directions: Use the given information below to using numbers help you prove the two triangles are similar. Given: AC=84, AB= 72, CB = 48, HG = 12, HF = 14, GF= 8 Prove: AABC ~ AHGF 84 72 14 12 48 Need help? Independent Task 2: Identify corresponding angles Identify corresponding sides. Highlight them. Write all corresponding sides in proportion using letters Write all corresponding sides in proportion Directions: Use the given information below to using numbers help you prove the two triangles are similar. Given: MV = 14, VT = 49, LV = 8, VU = 28 Prove: A MVL ~ A TVU 40 14 M. 28 U 8 Independent Task 3: Directions: Use the given information below to help you prove the two triangles are similar. Given: 4B & LD Prove: A ABC ~ A EDC DHint: Step 1: Write down all of the coordinates of the shape. Task #1 Step 2: Check the scale factor, multiply the coordinates by the scale factor. Step 3: Plot the coordinates for the image of the shape. Directions: Graph the image of Quadrilateral ABCD after a dilation with a scale factor of 1/2 centered at the origin. Scale factor = Pre-Image Image Task #2 Directions: Graph the image of Quadrilateral ABCD after a dilation with a scale factor of 2 centered at the origin. c Scale factor = Pre-Image Image Task #3 On the set of axes below, ABC has vertices at A(-2,0), B(2,-4), C(4,2), and ADEF has vertices at D(4,0), E(-4,8), F(-8,-4). Which sequence of transformations will map AABC onto ADEF? (1) a dilation of AABC by a scale factor of 2 centered at point A (2) a dilation of AABC by a scale factor of a centered at point A (3) a dilation of AABC by a scale factor of 2 centered at the origin, followed by a rotation of 180 about the origin (4) a dilation of AABC by a scale factor of - centered at the origin, followed by a rotation of 180 about the origin Task #4 Directions: You will only receive credit if you show your thinking. Given square RSTV, where RS = 9 cm. If square RSTV is dilated by a scale factor of 3 about a given center, what is the perimeter, in centimeters, of the image of RSTV after the dilation? (1) 12 (3) 36 (2) 27 (4) 1088 = angle (theta) Annotate and Identify what you're solving for (Need picture?) Task # 1 Put in the values and the unknowns (2 sides and Directions: Follow the checklist Label Hypotenuse, Opposite, and Adjacent Trig function (0 ) = #4 Determine the Trig ratio based on the sides you have below in order to find the unknown Set up the equation to solve Solve by cross multiplying side. Check both sides of equation using calculator Given the right triangle in the diagram below, what is the value of y? 0.7 60 y e = angle (mets) what you're solving for (Need picture?) Task # 2 Directions: Follow the checklist Wod Hyesterday Opposite sides and 1 angle) Trig function (8 )=dy termine the Trig ratie based on the sides you have below in order to find the unknown at up the equation to solve side. As shown in the diagram below, the angle of elevation from a point on the ground to the top of the tree is 34 If the point is 20 feet from the base of the tree, what is the height of the tree, to the nearest tenth of a foot? e = angle (theta) fare and Edent u're solving for (Need picture?) Task #3 Directions: Follow the checklist Label Hypotenuse, Oseesits, and Adjacent Trig function )= Determine the Trig ratio based below in order to find the unknown Set up the equation to solve Solve by cross multiplying side. Check both sides of equation using calculator Yolanda is making a springboard to use for gymnastics. She has 8-inch-tall springs and wants to form a 16.5 angle with the base, as modeled in the diagram. To the nearest tenth of an inch, what will be the length of the springboard, x? 8 in 16.5
