Mathematics

Mathematics, 03.08.2019 21:00, neirabrandon516

If sine of theta= 12/13 and theta is an acute angle, find cot theta.

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Mathematics, 27.07.2019 21:30, Garrell

Triangle abc is such that ab = 3cm , bc = 4cm , angle abc = 120 and bac = theta : write down in terms of theta , and expression for angle acb ( why is this (60-theta) and not (120-theta)? next question asks for using the sine rule (or otherwise) show that tan theta = 2sqrt3 /(5) a diagram would be pretty cool guys

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Mathematics, 29.07.2019 14:30, 2019johnfranken

Albert wants to show that tan(theta)sin(theta)+cos(theta)=sec(theta). he writes the following proof: tan(theta)sin(theta)+cos(theta)=sec(theta) sin(theta)/cos(theta) sin(theta)+cos(theta)=sec(theta) sin^2(theta)/cos(theta)+cos(theta)=sec(theta) what is the next step in this proof? a.) he should write tan(theta)=sin(theta)/cos(theta) to find a common denominator. b.) he should write cos(theta)=cos^2(theta)/cos(theta) to find a common denominator. c.) he should write cos(theta)=1-sin(theta) to convert all the terms to sine. d.) he should write sin(theta)=1-cos(theta) to convert all the terms to cosine.

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Mathematics, 29.07.2019 15:00, JacobWat

Albert wants to show that tan(theta)sin(theta)+cos(theta)=sec(theta). he writes the following proof: tan(theta)sin(theta)+cos(theta)=sec(theta) sin(theta)/cos(theta) sin(theta)+cos(theta)=sec(theta) sin^2(theta)/cos(theta)+cos(theta)=sec(theta) what is the next step in this proof? a.) he should write tan(theta)=sin(theta)/cos(theta) to find a common denominator. b.) he should write cos(theta)=cos^2(theta)/cos(theta) to find a common denominator. c.) he should write cos(theta)=1-sin(theta) to convert all the terms to sine. d.) he should write sin(theta)=1-cos(theta) to convert all the terms to cosine.

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Mathematics, 26.08.2019 22:30, mpzpowell7506

The straight line with equation y=3/4x makes an acute angle theta with the x-axis. find the value of sine 2 theta and cos 2 theta.

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If sine of theta= 12/13 and theta is an acute angle, find cot theta....

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