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प्रश्न
State, if the following statement is true or false:
The longest chord of a circle is its diameter.
विकल्प
True
False
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उत्तर
True
The diameter of a circle is the longest chord.
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संबंधित प्रश्न
Draw a circle of radius 6 cm. In the circle, draw a chord AB = 6 cm.
(i) If O is the center of the circle, join OA and OB.
(ii) Assign a special name to ∆AOB
(iii) Write the measure of angle AOB.
Construct a triangle PQR in which, PQ = QR = RP = 5.7 cm. Draw the incircle of the triangle and measure its radius.
A chord is 12 cm away from the centre of the circle of radius 15 cm. Find the length of the chord
The longest chord of a circle is __________
A line through the point of contact and passing through centre of the circle is known as ______
If a chord AB subtends an angle of 60° at the centre of a circle, then angle between the tangents at A and B is also 60°.
If AOB is a diameter of a circle and C is a point on the circle, then AC2 + BC2 = AB2.
If two chords AB and CD of a circle AYDZBWCX intersect at right angles (see figure), prove that arc CXA + arc DZB = arc AYD + arc BWC = semi-circle.
From the figure, identify a point in the exterior.
Say true or false:
Two diameters of a circle will necessarily intersect.
