31)In an isosceles triangle ABC with AC = BC if AB2 = 2AC2, then ∠C =
32)In a right-angled triangle ABC right-angled at B. If P and Q are points on the sides AB and BC respectively, then which of the following is true?
33)In △ABC the sides are 6, 10 and 8, then △ABC is
34)From the given figure, value of OP is
35)The angle between a tangent to a circle and the radius at the point of contact is
36)If two circles touch each other internally, then how many common tangents can be drawn?
37)Number of parallel tangents to a circle with a given tangent is
38)In the figure, area of the segment PAQ is ……………. sq. units.
B)![\frac{a2}4\left[\pi-2\right]](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw== "Rendered by QuickLaTeX.com")
Explanation:Area of the segment PAQ
= Area of sector—Area of triangle
=
=
=
A) ![\frac{a2}4\left[\pi+2\right]](https://www.mcqbits.com/wp-content/ql-cache/quicklatex.com-b0f7ae172a93fde55cc2ac43559a2e65_l3.png "Rendered by QuickLaTeX.com")
B) ![\frac{a2}4\left[\pi-2\right]](https://www.mcqbits.com/wp-content/ql-cache/quicklatex.com-c482a8560d27a08c8ceb438ab5289fc9_l3.png "Rendered by QuickLaTeX.com")
C) ![\frac{a2}4\left[\pi-1\right]](https://www.mcqbits.com/wp-content/ql-cache/quicklatex.com-c940f20b56b6dcefa9738942ba62e76a_l3.png "Rendered by QuickLaTeX.com")
D) ![\frac{a2}4\left[\pi+1\right]](https://www.mcqbits.com/wp-content/ql-cache/quicklatex.com-84c4eea51642f1f13f100a521b97509e_l3.png "Rendered by QuickLaTeX.com")
View Answer
B)
Explanation:Area of the segment PAQ
= Area of sector—Area of triangle
=
=
=
39)In the below figure, if PT = 6 cm, PA = 3 cm, then AB equals to
40)The volume of a vessel in the form of cylinder is 448π cm3 and its height is 7 cm, then the radius of the base is
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