Question: Determine without using a calculator, the value of t 4uim 15 co15 2 cos 405 1-ce2A Simplify sin 2A Determine, without the use of

Determine without using a calculator, the value of t 4uim 15 co15

Determine without using a calculator, the value of t 4uim 15 co15 2 cos 405 1-ce2A Simplify sin 2A Determine, without the use of tables or a calculator the value of tan 15 Given that sin(x+45")-xin x+cos. 4.4.1 Prove this identity. 4.4.2 Hence deduce the minimum value of sinz+008x and give the corresponding values of a, forze [-360"360"] (3) (3) 6 (3) (17)

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