QQuestion
Write a difference between the geometric angle and trigonometrical angle.
✓Answer
Geometric angle: It is measured in a positive direction from the initial side to the terminal side in counterclockwise direction.
Trigonometric angle: It can be measured in both positive (counterclockwise) and negative (clockwise) directions.
Related Questions
More WBBSE Easy level questions
Express 22°30' in radians
State True or False: The hour hand of a clock rotates through an angle radian in 2 hours.
Radius of a circle is 7 cm. Find the angle in radians which is subtended by an arc of this circle of length 5.5 cm at the centre of the circle.
Two unequal arcs of ratio 5 : 2 of a circle subtend angle at the centre. If the second angle is 30°, find the first angle in circular measure.
The difference of acute angles of a right angled triangle is 72°. Determine these acute angles in circular measure
State True/False: “The equal chords of a circle are at equal distances from the centre of the circle.”
Find the value of angle in degree made by the tangent of a circle with the radius of that circle at the point of contact
Mode = 2 × Median – 3 × Mean.
If x be the volume, y be the area of the base and z be the height of a cone then the value of x / yz is 3.
ABCD is a cyclic quadrilateral. If ∠ADB = x° and ∠ABD = y° then ∠BCD is (x + y)°.
If the sum of the square of the roots of the equation 6x² + x + k = 0 is , then the value of k is 12.
x is the mean of (p + q) numbe ₹ If y be the mean of p numbers, then mean of remaining q numbers is ______.