cam3376
cam3376 cam3376
  • 02-12-2018
  • Mathematics
contestada

How do I solve this proof?

How do I solve this proof class=

Respuesta :

hjohn06 hjohn06
  • 02-12-2018
Tany = siny/cosy. Tan2y= sin2y/cos2y Coty = cosy/siny. Sec2y = 1/cos2y. What you are trying to do is solve one side to equal the other. So you would chance tan and sec to sines and cosines
Answer Link

Otras preguntas

Shoots ye that seems to be congruent to the given one.
Please solve. Will mark brainilest
WILL GIVE BRAINLIEST Use powers to rewrite these problems: Example: 5 x 5 = 52 a. 5 * 5 * x*x*x b. 8*8*8 c. 4*4*4*x*x*x*x
Evaluate the numerical value of the vertical velocity of the car at time t=0. 25s using the expression from part d, where y0=0. 75m , α=0. 95s−1 , and ω=6. 3s−1
Olivia has been arrested and charged with a crime she knows she didn't commit. She believes that If she can just see the evidence used to arrest her, she could
i have no idea what im doing, please help :,)
Based on context clues in the passage, what is the most likely meaning of distraught?
Solve for the values of x ~ [tex] \qquad \looparrowright{2x}^{2} + 12x + 18[/tex]​
The marked price of a textbook is $20. A school is given a 6.5% discount. Find the amount of money the school has to pay for buying 200 textbooks.
help please quetion is bellow