Mathematics, 02.03.2021 14:00 arlabbe0606

Can you show the work for these, Use the trigonometric identities to solve each equation within the given domain.
1) -sin2(x)=cos(2x) from [-PI, PI]
2) 3tan(x)=2sin(2x) from [0,2PI)
3) sec(x)cos(3x)=0 from [-Pi/2,PI/2]
4. 1-cos(x)=2-2sin^2(x) from (-PI, PI)
5. 4cos4(x)-5cos2(x)+1=0 from [0,2PI]

As well as: using the trigonometric identities to verify each expression is equal

1. csc2(x)-2csc(x)cot(x)+cot2(x)=tan2( x/2)
2. [cos(x)cos(y)][tan(x)+tan(y)] sin(x+)

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, ultimateapes

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Answers: 2

continue

Mathematics, 21.06.2019 17:00, EMQPWE

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

Answers: 3

continue

Mathematics, 21.06.2019 18:00, terrell31

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true

Answers: 2

continue

Mathematics, 21.06.2019 19:30, daquanmcqueen77

Are triangles the congruent? write the congruency statement. what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Answers: 1

continue

You know the right answer?

Can you show the work for these, Use the trigonometric identities to solve each equation within the...