Mathematics
Grade9
Easy
Question
A tangent is always _________ to the radius.
- Parallel
- Perpendicular
- Intersecting
- None of these
The correct answer is: Perpendicular
A tangent is always Perpendicular to the radius.
Related Questions to study
Mathematics
The line which intersects the circle at two points called………..
The line which intersects the circle at two points called………..
MathematicsGrade9
Mathematics
In the same circle, or in congruent circles, two chords are congruent if and only if they are ………….from the center.
In the same circle, or in congruent circles, two chords are congruent if and only if they are ………….from the center.
MathematicsGrade9
Mathematics
The angle whose vertex is the center of the circle is called………..
The angle whose vertex is the center of the circle is called………..
MathematicsGrade9
Mathematics
The line segment which has its endpoints on the circle is called ………..
The line segment which has its endpoints on the circle is called ………..
MathematicsGrade9
Mathematics
The circle passing through the vertices of the triangle is called …………
The circle passing through the vertices of the triangle is called …………
MathematicsGrade9
Mathematics
If the inscribed polygon is a right angle, then the side opposite to the right angle is ………
If the inscribed polygon is a right angle, then the side opposite to the right angle is ………
MathematicsGrade9
Mathematics
If one side of an inscribed triangle is the diameter of the circle, then the triangle is a ………
If one side of an inscribed triangle is the diameter of the circle, then the triangle is a ………
MathematicsGrade9
Mathematics
A quadrilateral can be inscribed in a circle if and only if its opposite angles are….
A quadrilateral can be inscribed in a circle if and only if its opposite angles are….
MathematicsGrade9
Mathematics
The circle which contains all vertices of a polygon is called…………
The circle which contains all vertices of a polygon is called…………
MathematicsGrade9
Mathematics
The polygon that has all its vertices on the circle is called…..
The polygon that has all its vertices on the circle is called…..
MathematicsGrade9
Mathematics
If two inscribed angles of a circle intercept the same arc, then the angles are………
If two inscribed angles of a circle intercept the same arc, then the angles are………
MathematicsGrade9
Mathematics
The measure of an inscribed angle is………. the measure of its intercepted arc.
The measure of an inscribed angle is………. the measure of its intercepted arc.
MathematicsGrade9
Mathematics
The arc that lies in the interior of an inscribed angle and has endpoints on the angle is called ….
The arc that lies in the interior of an inscribed angle and has endpoints on the angle is called ….
MathematicsGrade9
Mathematics
The angle whose vertex is on a circle and whose sides contains chords of the circle is called…
The angle whose vertex is on a circle and whose sides contains chords of the circle is called…
MathematicsGrade9
Mathematics
Answer the following questions using the given figure.
![](data:image/png;base64,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)
What is the measure of the arc ![straight m stack B C D with overparenthesis on top equals ?](data:image/png;base64,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)
See the position of the letters in the figure and try to solve the problem.
Answer the following questions using the given figure.
![](data:image/png;base64,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)
What is the measure of the arc ![straight m stack B C D with overparenthesis on top equals ?](data:image/png;base64,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)
MathematicsGrade9
See the position of the letters in the figure and try to solve the problem.