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Cumulative Assessment

Geometry Spring 2020

1. Pick THREE problems from the following problem set. Each problem chosen has to be from a different chapter.

2. For each problem, you will need to make a video OR show your steps AND JUSTIFY each step along the way. LOOK AT THE PICTURE INCLUDED FOR AN EXAMPLE.

3. You must include any shapes or diagrams that may help in clarifying your solution.

Grading Rubric: (For each of the three questions that you will answer.)

5: If you show all the steps correctly and justify all the steps and come up with the correct answer.

4: If you show all the steps correctly (with some minor errors in the calculations) and justify your steps.

3: If you got most of the steps correct, but you are missing some minor steps with some minor errors in the calculations. OR Correct work is shown without justification.

2: Major steps are missing and major calculations errors.

1: A little attempt to do the problem.

0: No attempt to do the problem

Academic Honesty Policies that you will need to acknowledge on the exam:

STATEMENT
I understand that my solutions are my work and my work alone, adhering to Woodside’s Academic Honesty policy in both word and spirit.

I understand that I MAY (and am expected to) use a calculator to answer these questions. IF you use the calculator app on your telephone, you may use it as a general calculator (portrait) or as a scientific calculator (landscape). You MAY NOT use any graphing features on a calculator.

I understand that I MAY use my notes, my homework, or my textbook to answer these questions.

I understand that I MAY NOT use other people (including but not limited to family members, other students, and tutors) to help answer these questions nor any similar question. You MAY ask Mr. Igoe or Mrs. Jimenez questions to clarify expectations.

I understand that I MAY NOT use other study aids (including but not limited to the internet, cell phone apps, computer apps, additional textbooks, or other print/electronic documents) to help answer these questions nor any similar question.

I understand that I MUST submit the exam on WEDNESDAY May 27 by 11:59 PM on Canvas.

I understand that Mr. Igoe WILL NOT accept late exams for any credit.

You may reach out to Mr. Igoe and Mrs Jimenez for any uploading difficulty. (You will need to open the external tool.)

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Wilbur the Wildcat wants to donate spirit wear to a local shelter. He needs to choose the box that will hold the most spirit wear. Which box should he select? Explain your reasoning.

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Find the volume of the compound figure below.

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If a center of a circle is

(2,-4)and a point of a circle is (12,-8), find the area of a circle.

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Find the area of the isosceles triangle: The height of the isosceles triangle bisects the base

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Determine whether AB is a diameter of the circle. Explain your reasoning.

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Find the value of each variable. For each circle, the dot represents the center.

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Given that △ADE ~ △ABC, find the length of AC.

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Consider △XYZ shown below and △STU (not shown). Two sides of △STU have lengths of 15 feet and 30 feet, and △XYZ ~ △STU. Identify the third side of △STU and find its length. Explain your reasoning.

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A window consists of a semicircle and a rectangle. The dimensions of the rectangle are 8 feet by 12 feet. Find the total area of the window and round to the nearest tenth. Make sure to use 𝝅 = 3.14.

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Find the area of the shaded region in the figure below.