Question Index
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Which of the following sets of lengths can be the sides of a triangle?
Which of the following sets of lengths can be the sides of a triangle?
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The construction of $\triangle ABC$ is possible if $BC=4\,$cm, $\angle C=60^\circ$ and the difference $|AB-AC|$ is:
The construction of $\triangle ABC$ is possible if $BC=4\,$cm, $\angle C=60^\circ$ and the difference $|AB-AC|$ is:
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The construction of $\triangle ABC$ with $BC=6\,$cm and $\angle A=50^\circ$ is **not** possible when the difference $|BC
The construction of $\triangle ABC$ with $BC=6\,$cm and $\angle A=50^\circ$ is **not** possible when the difference $|BC-AC|$ equals:
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Which of the following **cannot** be the length of $BC$ to construct $\triangle ABC$ if $AC=7.4\,$cm and $AB=5\,$cm?
Which of the following **cannot** be the length of $BC$ to construct $\triangle ABC$ if $AC=7.4\,$cm and $AB=5\,$cm?
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Which of the following angle can be constructed with the help of a ruler and a pair of compasses?
Which of the following angle can be constructed with the help of a ruler and a pair of compasses?
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If $\angle A : \angle C = 3:2$ in $\triangle ABC$ (inscribed in a circle), then we have: $\angle A =\,?$ and $\angle B =
If $\angle A : \angle C = 3:2$ in $\triangle ABC$ (inscribed in a circle), then we have: $\angle A =\,?$ and $\angle B =\,?$
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In the figure, O is the centre of the circle. If $\angle ADC=140^\circ$, then what is the value of $x$?
In the figure, O is the centre of the circle. If $\angle ADC=140^\circ$, then what is the value of $x$?
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In the figure, O is the centre of the circle. What is the value of $x$?
In the figure, O is the centre of the circle. What is the value of $x$?
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In the figure, O is the centre of the circle. What is the measure of $\angle ACB$?
In the figure, O is the centre of the circle. What is the measure of $\angle ACB$?
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In the figure, O is the centre of the circle and $PR=QR$. What is the measure of $\angle PQR$?
In the figure, O is the centre of the circle and $PR=QR$. What is the measure of $\angle PQR$?
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In the figure, O is the centre of the circle. What is the measure of $\angle AOC$?
In the figure, O is the centre of the circle. What is the measure of $\angle AOC$?
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In the figure, if O is the centre of the circle, find $\angle ADC$. (Use the given markings $62^\circ$ and $28^\circ$ in
In the figure, if O is the centre of the circle, find $\angle ADC$. (Use the given markings $62^\circ$ and $28^\circ$ in the figure.)
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In the figure, O is the centre of the circle and the central angle on arc AB is $100^\circ$. Then the measure of $x=\ang
In the figure, O is the centre of the circle and the central angle on arc AB is $100^\circ$. Then the measure of $x=\angle ACB$ is:
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The angle subtended by the diameter of a circle (angle in a semicircle) is:
The angle subtended by the diameter of a circle (angle in a semicircle) is:
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In the figure, O is the centre of a circle and $\angle AOB=80^\circ$. What is the measure of $\angle ACB$?
In the figure, O is the centre of a circle and $\angle AOB=80^\circ$. What is the measure of $\angle ACB$?
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Find the angle whose **four times its complement** is $10^\circ$ less than **twice its supplement**.
Find the angle whose **four times its complement** is $10^\circ$ less than **twice its supplement**.
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If $\angle S$ and $100^\circ$ form a linear pair, what is the measure of $\angle S$?
If $\angle S$ and $100^\circ$ form a linear pair, what is the measure of $\angle S$?
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What is the supplement of $105^\circ$?
What is the supplement of $105^\circ$?
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In a right‑angled triangle where $\angle A=90^\circ$ and $AB=AC$, what is $\angle B$?
In a right‑angled triangle where $\angle A=90^\circ$ and $AB=AC$, what is $\angle B$?
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If two interior angles on the same side of a transversal intersecting two parallel lines are in the ratio $2:3$, what is
If two interior angles on the same side of a transversal intersecting two parallel lines are in the ratio $2:3$, what is the smaller angle?