anonymous
  • anonymous
Trigonometric Functions Solve the following equations for 0<=x<=360. cos(70-x)=0.5 @ganeshie8
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.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
The first value is 10 but i'm not sure how to find the second value
ganeshie8
  • ganeshie8
for what angles the cosine function spits out 0.5 ?
anonymous
  • anonymous
60

Looking for something else?

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

More answers

ganeshie8
  • ganeshie8
and ?
anonymous
  • anonymous
is it 300?
ganeshie8
  • ganeshie8
Yep!
ganeshie8
  • ganeshie8
therefore 70-x can equal 60 or 300
ganeshie8
  • ganeshie8
70-x = 60 solving x gives you x = 10
ganeshie8
  • ganeshie8
70 - x = 300 solving x gives you -230
ganeshie8
  • ganeshie8
Recall that the period of cosine is 360, so adding 360 to the angle wont change the value of cosine
ganeshie8
  • ganeshie8
so add 360 to -230 to make it positive
ganeshie8
  • ganeshie8
-230 + 360 = ?
anonymous
  • anonymous
130
anonymous
  • anonymous
Thank you @ganeshie8 :)
ganeshie8
  • ganeshie8
yw

Looking for something else?

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