Question 11 Mark
Two angles of a triangle are $60^{\circ}$, then the triangle is…………(right-angled, scalene, equilateral)
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A ladder of length $5 m$ is resting on the top of a wall of height $4 m$.The distance of the ladder from the wall must be………..$m. (3. 4. 5)$
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$\triangle ABC$ is right-angled at $C$. If $AC =5$ and $AB =13$, then $B C=………… (12. 13. 18)$
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A/An………...-angled triangle may be scalene, isosceles or equilateral. (acute, obtuse, right)
Question 51 Mark
In $\triangle ACB , \angle C =90^{\circ}$, then is the hypotenuse. $(\overline{A B}, \overline{B C}, \overline{C A})$
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In $\triangle PQR , PQ =6 cm$ and $QR =8 cm$. Then $PR$ must be greater than…………cm. $(14,2,48)$
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An angle of isosceles triangle measures $120$ deg then measure of the other angle is………….. $\left(60^{\circ}, 90^{\circ}, 30^{\circ}\right)$
Answer$\left(60^{\circ}, 90^{\circ}, 30^{\circ}\right)$
View full question & answer→Question 81 Mark
In $\triangle ABC , \angle B =40^{\circ}$ and $\angle C =60^{\circ}$, then $\angle A =$………… $\left(40^{\circ}, 60^{\circ}, 80^{\circ}\right)$
View full question & answer→Question 91 Mark
A triangle has………...exterior angles. $(3. 6. 9)$
View full question & answer→Question 101 Mark
In $\triangle EAT \angle E =45^{\circ}$ and $\angle A =45^{\circ}$. Then exterior angle $\angle ETG =$………… $\left(45^{\circ}, 90^{\circ}, 100^{\circ}\right)$
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An exterior angle of an equiangular triangle measures………… $\left(60^{\circ}, 120^{\circ}, 100^{\circ}\right)$
View full question & answer→Question 121 Mark
In $\triangle CBD , CB = BD = DC$, then it is $a / an$………….triangle. (equilateral. isosceles, scalene)
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$\angle MGK$ is an exterior angle of $\triangle MIG$. If $\angle MGK =105^{\circ}$. then $\angle MGI =$……….. $\left(105^{\circ}, 15^{\circ}, 75^{\circ}\right)$
View full question & answer→Question 141 Mark
In $\triangle XYZ , \overline{ XM } \perp \overline{ YZ }$ and $YM = MZ$, then $YZ =…………. (2YM, MZ, 2XM)$
View full question & answer→Question 151 Mark
In $\triangle ABC , \overline{ BD } \perp \overline{ AC }$, then $\overline{ BD }$ is .............. (median, side, altitude)
View full question & answer→Question 161 Mark
Two angles of a triangle are $60^{\circ}$, then the triangle is…………(right-angled, scalene, equilateral)
View full question & answer→Question 171 Mark
A ladder of length $5 \ m$ is resting on the top of a wall of height $4 \ m$.The distance of the ladder from the wall must be………...$m. (3. 4. 5)$
View full question & answer→Question 181 Mark
$\triangle ABC$ is right-angled at $C$. If $AC =5$ and $AB =13$, then $B C=………… (12. 13. 18)$
View full question & answer→Question 191 Mark
A/An………...-angled triangle may be scalene, isosceles or equilateral. (acute, obtuse, right)
Question 201 Mark
In $\triangle ACB , \angle C =90^{\circ}$, then is the hypotenuse. $(\overline{A B}, \overline{B C}, \overline{C A})$
View full question & answer→Question 211 Mark
In $\triangle PQR , PQ =6 cm$ and $QR =8 cm$. Then $PR$ must be greater than$…………cm. (14,2,48)$
View full question & answer→Question 221 Mark
An angle of isosceles triangle measures $120$ deg then measure of the other angle is………….. $\left(60^{\circ}, 90^{\circ}, 30^{\circ}\right)$
Answer$\left(60^{\circ}, 90^{\circ}, 30^{\circ}\right)$
View full question & answer→Question 231 Mark
In $\triangle ABC , \angle B =40^{\circ}$ and $\angle C =60^{\circ}$, then $\angle A =$………… $\left(40^{\circ}, 60^{\circ}, 80^{\circ}\right)$
View full question & answer→Question 241 Mark
A triangle has………...exterior angles. $(3. 6. 9)$
View full question & answer→Question 251 Mark
In $\triangle EAT \angle E =45^{\circ}$ and $\angle A =45^{\circ}$. Then exterior angle $\angle ETG =$………… $\left(45^{\circ}, 90^{\circ}, 100^{\circ}\right)$
View full question & answer→Question 261 Mark
An exterior angle of an equiangular triangle measures………… $\left(60^{\circ}, 120^{\circ}, 100^{\circ}\right)$
View full question & answer→Question 271 Mark
In $\triangle CBD , CB = BD = DC$, then it is $a / an$………….triangle. (equilateral. isosceles, scalene)
View full question & answer→Question 281 Mark
$\angle MGK$ is an exterior angle of $\triangle MIG$. If $\angle MGK =105^{\circ}$. then $\angle MGI =$……….. $\left(105^{\circ}, 15^{\circ}, 75^{\circ}\right)$
View full question & answer→Question 291 Mark
In $\triangle XYZ , \overline{ XM } \perp \overline{ YZ }$ and $YM = MZ$, then $YZ =…………. (2YM, MZ, 2XM)$
View full question & answer→Question 301 Mark
In $\triangle ABC , \overline{ BD } \perp \overline{ AC }$, then $\overline{ BD }$ is .............. (median, side, altitude)
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