Questions Asked

monica77:
solve the equation
sin2x=2cos2x, for 0 less than or equal to x less than or equal to 180 degrees
 updated one year ago
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monica77:
please help!!!!!! im so confused
a watermelon is assumed to be spherical in shape while it is still growing. Its mass, Mkg, and radius, rcm…
 updated one year ago
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monica77:
The diagram shows a rectangle ABCD. The point A is (2, 14), B is (−2, 8) and C lies on the xaxis. Find
(i) the equation of BC, (ii) find c…
 updated one year ago
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