Given: ∠1 ≅ ∠3
which lines must be parallel?
a) r and s
b) p and q
...
Mathematics, 09.10.2019 23:30 reneewilliams20
Given: ∠1 ≅ ∠3
which lines must be parallel?
a) r and s
b) p and q
c) p and r
d) q and s
Answers: 2
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Which has the greater energy, light of wavelength 519 nm or light with a frequency of 5.42 x 10^8 sec^-1?
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Which term describes the point where the perpendicular bisectors of the three sides of a triangle intersect?
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