501 Geometry Questions
Answers Set 23 Cannot be a triangle. Since m∠D = m∠B = 47°, then this is an isosceles triangle with a vertex at ∠E that equals ...
Acute equilateral triangle KLM. When all three codes are congruent, you have an equilateral triangle. Set 24 59°.180° – (m∠C ...
Set 26 ∠∠b.∠b is the vertical angle to obtuse ∠2, which means ∠b is also obtuse. The measurements of ∠2 and ∠b both exceed the ...
When you look ina regular bathroom mirror you will see your reflec- tion. You will be the same shape and same size. In geometry, ...
Some Congruency Basics When items are congruentit means they are identical. In order to indicate congruence, the following symbo ...
CPCTC This isn’t only a fun group of letters to say as quickly as you can, but it is a useful acronym to remember that Correspon ...
Proving Congruency in Triangles Now that you understand the basics of congruency, it is time to learn how to know when two trian ...
Test: 3 Angle-Side-Angle (ASA) Postulate: If two angles and the included side of one triangle are congruent to the corresponding ...
Set 27 Choose the best answer. In ΔABC and ΔLMN, ∠A is congruent to ∠L, side BC is congruent to side MN, and side CA is congrue ...
Set 28 Use the figure below to answer questions 145 through 148. Name each of the triangles in order of corresponding vertices. ...
Set 29 Use the figure below to answer questions 149 through 152. Name each of the triangles in order of corresponding vertices. ...
How do you know that ΔABDΔGED? Set 31 Use the figure below to answer questions 157 through 160. (Note: Figure is not drawn to ...
Set 32 Use the diagram below to answer questions 161 through 163. In the figure above, which triangles are congruent? What post ...
Answers Set 27 d. Congruency cannot be determined.In this example, you were given Angle-Side-Side which is a postulate that pro ...
x= 20.When a transversal crosses a pair of parallel lines, corresponding angles are congruent; so, ∠ORN measures 50°. ∠OKR meas ...
Side-Angle-Side: Set one: BCEF, ∠BCA ∠EFG, CAFG Set two: BCEFHI ∠BCD ∠EFD ∠I CDFDIG BCEFHI ...
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In the previous chapter it was mentioned that a 3×5 photo could be enlarged to fit on a billboard. In this case the images would ...
cares is written bikes:cars = 10:20, which reduces to 1:2. This is said “one to two,” meaning that for every one bike I have, yo ...
CAUTION!When working with ratios and proportions, it doesn’t matter which number goes in the numerator and which goes in the den ...
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