Mathematics, 25.07.2019 15:00 jholland03
∠a is an acute angle in a right triangle. given that sina=7/25, what is the ratio for cosa? enter your answer in the boxes as a fraction in simplest form
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Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial
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Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24
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If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|
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∠a is an acute angle in a right triangle. given that sina=7/25, what is the ratio for cosa? enter y...
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