1. Given BC || AD,
Prove: AB ~ CD
2. Given QR || ST, RS || TU, QS ~ SU
Prove:...
Mathematics, 12.01.2021 07:50 hamie5124
1. Given BC || AD,
Prove: AB ~ CD
2. Given QR || ST, RS || TU, QS ~ SU
Prove:
Answers: 3
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If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)
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John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11
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Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?
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