Because cosx=-1/2 and the angle is between 90 and 180 we have that x=120. So tan120= - sqrt(3).
Lilian I.
asked • 03/02/22If cos x =-1/2 for 90<x<180° find cos x / sin x
Please I need a step by step calculation of this question
Follow
•
1
Add comment
More
Report
1 Expert Answer
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
