Mathematics, 08.08.2019 16:10 meowandcake
△abc is an isosceles triangle with legs ab and ac. △ayx is also an isosceles triangle with legs ay and ax. the proof that △abc ~ △ayx is shown. statements reasons 1. △abc is isosceles with legs ab and ac; △ayx is also isosceles with legs ay and ax. 1. given 2. ab ≅ ac and ay ≅ ax 2. definition of isosceles triangle 3. ab = ac and ay = ax 3. definition of congruency 4. ay • ac = ax • ac 4. multiplication property of equality 5. ay • ac = ax • ab 5. substitution property of equality 6. 6. division property of equality 7. 7. division property of equality 8. ? 8. ? 9. △abc ~ △ayx 9. sas similarity theorem which statement and reason are missing in the proof? ∠a ≅ ∠a; reflexive property ∠x ≅ ∠x; reflexive property ∠abc ≅ ∠ayx; corresponding angles of similar triangles ∠abc ≅ ∠axy; corresponding angles of similar triangles
Answers: 2
Mathematics, 21.06.2019 14:40
Asequence is defined recursively by the formula f(n + 1) = f(n) + 3 . the first term of the sequence is –4. what is the next term in the sequence? –7–117
Answers: 1
Mathematics, 21.06.2019 17:30
The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.
Answers: 3
△abc is an isosceles triangle with legs ab and ac. △ayx is also an isosceles triangle with legs ay a...
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