Mathematics, 26.08.2020 09:01 afolmar2006
If sin2a=ksin2b ,prove tan(a+b)/tan(a-b)=k+1/k-1
Answers: 2
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Given ab and cb are tangents of p, and m =10°. what is the measure of abp?
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What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?
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Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3
Answers: 1
If sin2a=ksin2b ,prove tan(a+b)/tan(a-b)=k+1/k-1...
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