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How would you explain how to find sine and cosine within each quadrant of a unit circle?
To find the sin/cos at a given point on the unit circle, draw a radius to that point. Then break the radius into components - one completely horizontal and one completely vertical. The sine is the vertical component, the cosine is the horizontal component.
What is the tangent of a circle?
A striaght line , outside the circle, that just touches the circle in one place.
What is a 9 side it circle?
A 9-sided "circle" is an nonagon or enneagon.
How is a tangent different from a chord?
A Tangent is a straight line, outside the circle, that just touches the circle circumference in one place. A Chord is a straight line , inside the circle, but not passing throught the centre. and touches the circle circumference in two place.
Is arc of a circle a undefined term?
The Arc of a circle is that part of the circumference between two radii.
What is the cross section of a structural dome most simiar to?
If horizontal, a circle. If vertical, a semi-circle.
What is A sentence using tangential?
Look, the tangential line is touching a semi circle.
What is the relationship between tangential velocity and circular motion?
In circular motion, tangential velocity is the speed at which an object moves along the circumference of the circle. It is perpendicular to the radius of the circle at any given point. The relationship between tangential velocity and circular motion is that the tangential velocity determines how fast an object is moving around the circle, while the radius of the circle affects the magnitude of the tangential velocity.
What is an example of tangential and centripetal acceleration?
If an object follows a circular path, it must have a centripetal force on it to keep it moving in a circle. Centripetal means "toward the center of the circle". The force causes Centripetal acceleration toward the center witch is along the radius of the circular path. Tangential acceleration occurs at a Tangent to the circular path and is always perpendicular to the centripetal acceleration. Always perpendicular to the radius of the circle.
How does motion in a vertical circle differ from that in a horizontal circle?
During motion in a vertical circle, the force of gravity (weight of the object) is in the same direction as the motion for half the time and in the opposite direction for the rest.For a body moving in a horizontal circle, gravity is acting orthogonally to the motion at all times.During motion in a vertical circle, the force of gravity (weight of the object) is in the same direction as the motion for half the time and in the opposite direction for the rest.For a body moving in a horizontal circle, gravity is acting orthogonally to the motion at all times.During motion in a vertical circle, the force of gravity (weight of the object) is in the same direction as the motion for half the time and in the opposite direction for the rest.For a body moving in a horizontal circle, gravity is acting orthogonally to the motion at all times.During motion in a vertical circle, the force of gravity (weight of the object) is in the same direction as the motion for half the time and in the opposite direction for the rest.For a body moving in a horizontal circle, gravity is acting orthogonally to the motion at all times.
Define the sumbols used in a pedigree a square a circle an unshaded circle a shaded square a horizontal line and a vertical line?
In a pedigree:=a square means male, a circle means female, an unshaded circle means that doesn't have traits and a shaded square means has traits.==the horizontal line describe that they are parents and vertical line describes that they are the offspring of that parents.=
What is parallel or tangential to the surface of a circle?
a crescent
What is tangential quadrilateral?
A tangential quadrilateral is a four sided polygon such that each of its sides is tangent to the same circle.
How would you explain how to find sine and cosine within each quadrant of a unit circle?
To find the sin/cos at a given point on the unit circle, draw a radius to that point. Then break the radius into components - one completely horizontal and one completely vertical. The sine is the vertical component, the cosine is the horizontal component.
What is the difference between radial and tangential acceleration in circular motion?
Radial acceleration is the acceleration towards the center of the circle, while tangential acceleration is the acceleration along the tangent to the circle.
Where might you see an externally tangent circle?
On a road. The tyre of a car on the road is tangential to the road and so tangential to the earth.
What is linear speed called when something moves in a circle?
The linear speed of an object moving in a circle is called tangential speed. It represents how fast a point on the object's edge is moving along the circumference of the circle.
