0
Still curious? Ask our experts.
Chat with our AI personalities
LaoThe path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
RossEvery question is just a happy little opportunity.
Chat with Ross
DevinI've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with DevinAdd your answer:
Earn +20 ptsQ: What is the value of cos -90?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What is the value of cosx at -90?
at -90 degrees the value of cos(x) is 0.
Sin30 cos90 sin 90 cos30?
To simplify the expression sin(30°) cos(90°) sin(90°) cos(30°), we first evaluate the trigonometric functions at the given angles. sin(30°) = 1/2, cos(90°) = 0, sin(90°) = 1, and cos(30°) = √3/2. Substituting these values into the expression, we get (1/2) * 0 * 1 * (√3/2) = 0. Therefore, the final result of sin(30°) cos(90°) sin(90°) cos(30°) is 0.
How cos 90 is 0?
Cos 90=0 because cos@=base/hyp and at 90degree base becomes zero since zero divided by anything is zero. RPHK_Haider...
What is the value of Cos 1?
The inverse cos of 1 is equal to o degrees. You can find this answer by knowing what angle measurement has cos equal to a value of 1.
What is cos 60?
hi,the value of cos 60 is 1/2
Trending Questions
What is 54 in metric?
What is the math symbol for rounding?
Is a centinimeter part of a meter?
What is one eight of 48?
What is sin of pi over 12 on a radian circle?
What is the capacity of 5cm cube in milliliters?
What is an instrumental piece with 3 or 4 movements?
What is the geometric name for a figure that has 8 sides?
What is 75 ft in inches?
What number should come next 1 7 14 22?
What happens when you multiply a negi tive and a negitve?
What does probable mean in math?
Is 39 a composite?
Where does the term tenth of never originate?
An airplane flew for 6 hours against a tail wind of 25 kmhr. The return trip with the same wind took 5 hours. Find the speed of the airplane in still air?
What kind of set contains an unlimited number of elements?
Where can you find the chart for a 500gal round tank?
Function of the pons?
How many meters are there in 6 feet 9 inches?
What does romon numeral M mean?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.