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Solve the equation 3 sin^2 theta = 4 cos theta − 1 for 0 ≤ theta ≤ 360

I would convert the sin squared theta into a cos squared theta using identity that sin sq + cos sq = 1This would then give me a quadratic equation which I would substitute X = cos thetaThen I would solve for...
ML
Answered by Mario L. • Maths tutor
9609 Views

What were the causes of the Nazi rise to pwoer?

Unpopularity of Weimar government and the bourgeoisie of Berlin and Munich Negative cohesion against the communist threatHitler's cult of personality and propaganda, for example Mein Kampf written in Landsbe...
EJ
Answered by Emily J. • History tutor
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Simplify 125^-2/3

125^-2/3= 1/125^2/3=1/(cube root(125))^2=1/5^2=1/25
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Answered by Amy W. • Maths tutor
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The circle C has centre (3, 1) and passes through the point P(8, 3). (a) Find an equation for C. (b) Find an equation for the tangent to C at P, giving your answer in the form ax + by + c = 0 , where a, b and c are integers.

A)1) Draw a diagram of the circle displaying the centre and perimeter points along with their respective co-ordinates.2) Write down the equation for a circle labelling the centre and perimeter points. 3) Inp...
PV
Answered by Patrick V. • Maths tutor
9742 Views

What are the first steps to write a successful short essay on a work of the syllabus? [A-level French Literature]

The A-level french examination usually contains a section where Cinematographic or Literary works are engaged with, over the course of one or two years, culminating in a final essay question on one of the wo...
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Answered by Mathieu H. • French tutor
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