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Rean
Questions (4)
A water tank is 3/5 full. After using 60 liters of water, it is only 3/10 full. How many liters does it hold when full?
1 answer
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Perimeter is 95 cm, each leg is 7 cm longer than its base. How long is the base?
1 answer
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Please help solve the problem 1/3:N=1/2:40/N
1 answer
400 views
Solve for the value of N
1/3:N=1/2:40/N
1 answer
309 views
Answers (1)
Firstly split the 4cos^2X into cos^2x + 3cos^2x. Then 1-cos^2x will be sin^2x The eq then will be 2sinxcosx+3cos^2x=sin^2x Next divide the eq with cos^2x then u will get the ans
