IB Math AA SL Solving Trig Equations Questions and Answers for FREE

#MAASL00094 [Maximum Marks: 6] The following diagram shows a triangle $ABC$

. The area of triangle ABC is $100 cm^2$

, $AB=18 cm$

, $AC=x$

and $BAC=50°$

. a. Find $x$

. b. Find $BC$

#MAASL00109 [Maximum Mark: 7] Find the value of x in $4\cos{x}=\sin{2x}$

#MAASL00110 [Maximum Mark: 7] Find the value of x in $\cos{2x}=\sin{x}^{2}+\cos{x}^{2}$

#MAASL00182 [Maximum Mark: 7] Find the value of x in $\sin(\frac{\pi}{2}-x)=\csc^{2}(x)-\cot^{2}(x)$

#MAASL00183 [Maximum Mark: 8] Verify the trigonometric identity $(\csc{x}+\cot{x})(\csc{x}-\cot{x})=1$

#MAASL00184 [Maximum Mark: 8] Verify that $\tan{x}+\cot{x}= \sec{x}\csc{x}$

#MAASL00005 Given that $\sin(x)= {1/4}$

, where ${x}$

is an acute angle, find the value of a) $\cos(x)$

b) $\cos(2x)$

#MAASL00021 Find $CB$

#MAASL00120 [Maximum Mark: 7] There is a circle O as shown below

Angle O is 3.6 radians a)Find the length of AB b)Find the area of the shaded region

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