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The tangent function is equal to the sine divided by the cosine. In quadrant III, both sin and cos are negative - and a negative divided by another negative is positive. Thus it follows that the tangent is positive in QIII.
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∙ 14y ago
Anton Belaschenko
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If the terminal side of an angle beta is in quadrant III what is the sign of each of the trigonometric function value of beta?
Tangent and cotangent positive; other 4 negative.
Which trigonometric function is positive in the third quadrant?
The tangent and cotangent functions.
What are the quadrants in math?
There are four quadrants. They are represented by Roman numerals : I(one), II(two), III(three), IV(four). The first quadrant contains all positive points , (+x, +y) The second quadrant contains negative x's and positive y's , (-x, +y) The third quadrant is all negative , (-x, -y) The fourth quadrant has negative y's and positive x's , (+x, -y)
Tan equals 0.3421 sin equals 0.3237 Which quadrant does it terminate?
The value of tan and sin is positive so you must search quadrant that tan and sin value is positive. The only quadrant fill that qualification is Quadrant 1.
What quadrant does angle -1560 degrees lie in?
-1560 Mod 360 = 4 | 120-120 degrees lies in quadrant III (negative x and negative y)
If the terminal side of an angle beta is in quadrant III what is the sign of each of the trigonometric function value of beta?
Tangent and cotangent positive; other 4 negative.
Which trigonometric function is positive in the third quadrant?
The tangent and cotangent functions.
What are the x and y for each quadrant on a graph?
Quadrant I: x positive, y positive. Quadrant II: x negative, y positive. Quadrant III: x negative, y negative. Quadrant II: x positive, y negative.
Which quadrants do the x-axis and y-axis have the same sign?
Quadrants I and III. In Quadrant I, the values are both positive. In Quadrant III, the values are both negative.
What are the signs of the coordinate in every quadrant?
Quadrant I: Top Right: x positive, y positive Quadrant II: Top Left: x negative, y positive Quadrant III: Bottom Left: x negative, y negative Quadrant IV: Bottom Right: x positive, y negative
What quadrant is -6 -5 lies in?
-1
What quadrant of a coordinate plane it the region located?
The top left quadrant is II (2) (x is negative, y is positive) The top right quadrant is I (1) (x is positive, y is positive) The bottom left quadrant is III (3) (x is negative, y is negative) The bottom right quadrant is IV (4) (x is positive, y is negative)
Which quadrant is y and -y?
y is positive in quadrants I and II and negative in III and IV.
Where are the 4 quadriants in a grid?
Quadrant I (x, y) Quadrant II (-x, y) Quadrant III (-x, -y) Quadrant IV (x, -y) Where x and y are both positive numbers.
Is tan theta in the 3rd quadrant negative?
it is POSITIVE because tangent is said to be as OPPOSITE all over ADJACENT side of the triangle. since the opposite and adjacent sides of theta in Quadrant 3 are both negative, the quotient of two negative integers is POSITIVE. in third quadrant tanƟ= -O/-A
Do X and y coordinates have same sign?
Sometimes they do, sometimes they don't.It depends upon which quadrant the point is in:In quadrant I they both have the same sign - positive;In quadrant II they have the different signs - x is negative whilst y is positive;In quadrant III they both have the same sign - negative;In quadrant IV they have the different signs - x is positive whilst y is negative;
What is the sign of the cordinates each quadrant?
Quadrant I : (+, +) Quadrant II : (-, +) Quadrant III : (-, -) Quadrant IV : (+, -)
