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Why is 90 degree not taken as the angle of reference in trigonometry?
The angle of reference is in the first quadrant, and 90 degrees angle is not in the quadrant.
Write the coordinates that lie in the third quadrant of the coordinate plane?
Coordinates that lie in the third quadrant are (-1,-1).
Why not every point lies in quadrant?
Well, it could lie in Quadrant 1,2,3,4.
What points lie in the fourth quadrant?
The negative y coordinates and positive x coordinates lie in the IV quadrant on the Cartesian plane
What quadrant does -14-13i lie?
It will be in 3rd Quadrant because cosine and sine both are negative in 3rd Quadrant
In which quadrant does an angle of 360 degrees lie?
1
What quadrant does angle - 980 degrees lie in?
The answer is 3rd quadrant because 980 degree -720 degree =260 degrees so the 3rd quadrant is 180 degrees to 270 degrees
What are the quadrant angles?
Quadrant angles are angles formed in the coordinate plane by the x-axis and y-axis. Each quadrant is a region bounded by the x-axis and y-axis, and is numbered counterclockwise starting from the positive x-axis. The angles in each quadrant have specific characteristics based on their trigonometric ratios, such as sine, cosine, and tangent values. In trigonometry, understanding quadrant angles is crucial for determining the sign of trigonometric functions and solving equations involving angles.
In which quadrant does the point (19 20) lie?
In the 1st quadrant
What quadrant does angle -1560 degrees lie in?
Angle -1560 degrees lies in the fourth quadrant, honey. Just imagine spinning around in circles like a drunken sailor - you'll end up facing the fourth quadrant eventually. So, in math terms, that negative angle is gonna be chilling in the fourth quadrant where negativity is welcome.
What is the quadrant of a 165 degree angle?
Quadrant II
Why is 90 degree not taken as the angle of reference in trigonometry?
The angle of reference is in the first quadrant, and 90 degrees angle is not in the quadrant.
The given angle is 1291 degrees what terminal quadrant does it lie in?
3rd quadrant. The four 90 degree quadrants together formed 360 degrees. When a given angle is greater than 360 degrees, subtract 360 from it till a value smaller than 360 is obtained. In this way, we can determine the quadrant in which the given angle lies. Here the final angle obtained is 211 degrees (1291-3x360=211).
Write the coordinates that lie in the third quadrant of the coordinate plane?
Coordinates that lie in the third quadrant are (-1,-1).
What is the reference angle of 331?
Since the angle of 331⁰ is in the fourth quadrant, then the measure of its reference angle in the first quadrant is 360⁰ - 331⁰ = 29⁰ .
Does every point lie in a quadrant?
no
What quadrant do points lie if their abscissa is positive and ordinate is negative?
The fourth quadrant
