Register
Determine all points of intersection: y=cosx and y=sinx in the first quadrant
203k views
0 votes
Determine all points of intersection: y=cosx and y=sinx in the first quadrant

User Jonas Petersson
by
7.9k points

1 Answer

2 votes
There is just one value in the first quadrant where:
sin x = cos x =
( √(2) )/(2)
The point is (
( √(2) )/(2) , ( √(2) )/(2)) and x=45°=π/4
User Alex De Sousa
by
8.7k points
← Prev Question Next Question →

Related questions

User Blackd
asked Jun 1, 2017 67.0k views
Determine all points of intersection: y=cosx and y=sinx in the first quadrant
Blackd asked Jun 1, 2017
by Blackd
7.6k points
1 answer
0 votes
67.0k views
User Nate Hekman
asked Jul 20, 2019 183k views
If sinx = 0.3, and x is in Quadrant III, then what is the value of cosx?
Nate Hekman asked Jul 20, 2019
by Nate Hekman
8.8k points
2 answers
4 votes
183k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!