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Tuesday, October 1 st. Warm Up. B. What are the five congruence proofs for triangles? Given ABC is similar to AKL, What is the perimeter of ABC?. K. 8. 5. 3. A. 5. C. L. Important. Test TOMORROW. CW Answers Study Guide Answers. Whiteboard Review.
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Tuesday, October 1st Warm Up B What are the five congruence proofs for triangles? Given ABC is similar to AKL, What is the perimeter of ABC? K 8 5 3 A 5 C L
Important Test TOMORROW
CW Answers Study Guide Answers
Whiteboard Review
Name the 5 congruent Postulates SSS ASA HL AAS SAS
What 2 things must be true about similar Triangles? • All corresponding angles are congruent • Corresponding side lengths are proportional
Are these Triangles similar? If so, name the postulate. Yes, AA
Name the 3 Similarity Postulates SSS AA SAS
Fill out the five reasons! Given: B is the midpoint of .
What is the final Reason (Hint: postulate) Given: and bisects
What angles should be congruent if the ACE is similar to BCD? A B e C D
8 in 12 in 10 in 15 in Find the Scale Factor (Similarity Ratio)
Z W 8.4 7.5 U 5 V X Y 6 FIND ZY
What is this postulate for similarity? D A E F B C
S 5 4 Q P 12 15 R T Prove that RST~ PSQ SAS~ 1. Two sides are proportional 2. Included angle is congruent
Complete the congruence statement. _____ CBD
Share a side Reason: ____________property Vertical Angles Reason: __________________are congruent
A 5 ft lady casts a shadow that is 22 ft long. Her son is standing next to her and casts a shadow that is 10 ft long. How tall is her son?