Answer:
Step-by-step explanation:
Using the cosine theorem:



The angle is 114.014 degrees if we substract 90 degrees it means that at point L the plane changed its angle by 24 degrees
It is in decimal form, can you give a little more feedback as to what you are applying?
Answer:
I and IV
Step-by-step explanation:
cosine is positive/greater than 0 in quadrants I and IV. Its just a rule of the unit circle.
Can remember by All Star Trig Class
meaning all the trig funtions are positive in quadrant I
sin is positive in II
tan is positive in III
and cos is positive in IV
Answer:
4. 2/6 (There are 6 sides. Only 2 are not factors.)
5. 3/12
6. 2/12
7. 3/12
8. 3/12
9. 6/23
10. 9/12
Step-by-step explanation:
These make sense if you do the math in your head.
Need brainliest, trying to rank up.
<u><em>Thank you in advance.</em></u>