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TIMO - 2018 - Grade 9 - Preliminary Round - Paper 4 Question 17

TIMO · TIMO - 2018 - Grade 9 - Preliminary Round - Paper 4

Question 17

Find the maximum value of $\sin^2x+\cos x$.
  1. $\frac32$
  2. $\frac12$
  3. $\frac34$
  4. $\frac54$