Mathematics, 18.03.2021 02:30 travisvb
Use the formula for tan(a + b) to prove that: tan(45° +B) =1+tanB÷1-tanB
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Is the square root of 4 plus the square root of 16 rational?
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Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
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During each minute of a comedy show, carlin laughs 55 times. carlin watches 33 comedy shows every day, and each show is 40 minutes long. how many times does carlin laugh every day due to the comedy shows?
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Use the formula for tan(a + b) to prove that: tan(45° +B) =1+tanB÷1-tanB...
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