pnewma161 pnewma161
  • 02-09-2019
  • Mathematics
contestada

30 points for trig help!!!! question below

30 points for trig help question below class=

Respuesta :

smayra1191
smayra1191 smayra1191
  • 02-09-2019

Answer:

For theta = 0 , π , 2π , 7π/6 and 11π/6

this equation holds !!

Step-by-step explanation:

[ Refer to the attached file ]

  • Used Formula :-

* Cos2x = 1 - 2sin²x

* Sinx is zero for x = nπ

* Sinx is negative in 3rd and 4th quadrant !!

Ver imagen smayra1191
Answer Link

Otras preguntas

Which word correctly completes the sentence? The white-tailed __________ fawn followed closely by her side.  A.deer's  B.deers  C.deers'
What is the given equation in logarithmic form of 7^4=2,401?
A microscope is set so it makes an object appear 4 x 10`2 times larger than its actual size. A virus has a diameter of of 2 x 10`-7 meter. how large will the di
How do you solve p+9 <7 AND graph it???
What led to the diverse populations of New York and New Jersey?
90 < x < 180 is my range and my answer is 0.6 for it to be correct is it positive or negative?
How did the aboriginals people heal themselves before Europeans arrives?
What Should I Know About Nigeria?
Can someone tell me what is Anaphora?
What Is the Richest Country in the World?