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Name: ________________________________________________________ HR: _________ Review Worksheet: Geometry Unit Part 1 Post Test Find the measure of the complement and supplement of each angle. 2) m B 79° 1) m A 32° complement: __________ complement: __________ supplement: __________ supplement: ___________ Use the picture at the right to answer the following questions. Do not use a protractor to measure the angles. B 3) If the m AOF = 55°, what is the m FOE ? ____________ A 4) If the m BOC = 35°, what is the m COE ? ___________ F E Find the missing angle measurement and classify the triangle by its angles (right, acute, or obtuse). 6) D O 5) If the m COB = 47°, what is the m EOF ? ____________ C 7) Find the measure of 9) If and 8) for each of the following cases. , find 10) If and , find Multiple Choice: Make sure you know why your answer is the BEST choice. 11) The intersection of three streets is shown in the figure to the right. If each of the three streets is straight, what is the value of x? 12) In , is a right angle, and measures 68o . What is the measure of ? A. B. C. D. 158o 128o 22o 12o 14) Angie wants to describe this triangle by its angles. Which type of triangle is it? A. B. C. D. right acute obtuse equiangular 13) The handle on a trowel makes a 55o angle, as shown. Which angle measure is the complement of 55o ? A. B. C. D. 35o 45o 90o 125o 15) Which term BEST describes the type of angles and form on this map? A. B. C. D. vertical supplementary complementary alternate exterior 16) Two braces are placed across a broken window for support, as shown below. What is the measure of ? A. B. C. D. 28o 62o 118o 236o Find the area of each figure. 17) 18) 19) 20)