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If the base angles of triangle are (22)/...

If the base angles of triangle are `(22)/(12)a n d112 1/2^0` , then prove that the altitude of the triangle is equal to `1/2` of its base.

A

base

B

`1/3`rd of base

C

`1/2` of base

D

`1/4` th of base

Text Solution

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The correct Answer is:
C
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ML KHANNA-PROPERTIES OF TRIANGLES -Self Assessment Test (Multiple Choise Questions)
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  7. r2 r3 + r3 r1 + r1 r2 =S^2 // r^2, true or false?

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  12. Given an isoceles triangle, whose one angle is 120^@ and radius of its...

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  18. If in a triangles a cos^(2)(C/2)+c cos^(2)(A/2)=(3b)/2, then the sides...

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