Mathematics, 03.09.2019 20:10 zurfluhe
Select the correct answer. in ∆abc, which trigonometric ratio equals ? a. sin b b. tan b c. tan c d. sin c
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On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
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Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15
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The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest
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Select the correct answer. in ∆abc, which trigonometric ratio equals ? a. sin b b. tan b c. tan c d...
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