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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ८

A line segment which joins any two points on a circle is a ___________

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प्रश्न

A line segment which joins any two points on a circle is a ___________

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उत्तर

A line segment which joins any two points on a circle is a Chord

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अध्याय 2: Measurements - Exercise 2.1 [पृष्ठ ५८]

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सामाचीर कलवी Mathematics [English] Class 8 TN Board
अध्याय 2 Measurements
Exercise 2.1 | Q 1. (ii) | पृष्ठ ५८

संबंधित प्रश्न

In fig. XP and XQ are tangents from X to the circle with centre O. R is a point on the circle. Prove that, XA + AR = XB + BR.


Write True or False. Give reason for your answer. 

Sector is the region between the chord and its corresponding arc.


O is the center of a circle of radius 8cm. The tangent at a point A on the circle cuts a line through O at B such that AB = 15 cm. Find OB


Prove that the intercept of a tangent between two parallel tangents to a circle subtends a right angle at center.


Draw different pairs of circles. How many points does each pair have in common? What is the maximum number of common points?


In the given figure, O is the centre of the circle. If ∠CEA = 30°, Find the values of xy and z.

 


In the above figure, seg AB is a diameter of a circle with centre P. C is any point on the circle.  seg CE ⊥ seg AB. Prove that CE is the geometric mean of AE and EB. Write the proof with the help of the following steps:
a. Draw ray CE. It intersects the circle at D.
b. Show that CE = ED.
c. Write the result using the theorem of the intersection of chords inside a circle. d. Using CE = ED, complete the proof. 


Construct a triangle XYZ in which XY = YZ= 4.5 cm and ZX = 5.4 cm. Draw the circumcircle of the triangle and measure its circumradius.


If the angle between two radii of a circle is 130°, then the angle between the tangents at the ends of the radii is ______


In the following figure, ∠AOB = 90º and ∠ABC = 30º, then ∠CAO is equal to ______.


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