anonymous
  • anonymous
Find the no. of components in the set: C = {tan^2(3x) = 0}
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
for the domain \[0\le x \le 180\]
Mertsj
  • Mertsj
For the tangent squared to be 0, the tangent has to be 0. For the tangent to be 0, the sine has to be 0 . The sine is 0 at 0 degrees and 180 degrees. So 3x = 0 or 3x = 180. x = 0 or 60 or 120 or 180. So the answer is 4
anonymous
  • anonymous
So we just convert tan^2 to tan?? that's basically what I wanted to check, because there's no formula or anything for it. It was originally sec^2(3x) = 1, and I converted it to this.

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

ash2326
  • ash2326
Yeah you did right, could have proceeded with sec 3x also, wouldn't have made any difference.:)
anonymous
  • anonymous
Ohh, yeahh, I could have. But my teacher's all " Convert everything in terms of tan, cos and sin."

Looking for something else?

Not the answer you are looking for? Search for more explanations.