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In a ΔABC, a semicircle is inscribed, wh...

In a ΔABC, a semicircle is inscribed, whose diameter lies on the side c. Then find the radius of the semicircle.(Where Δ is the area of the triangle ABC)

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CENGAGE PUBLICATION-PROPERTIES AND SOLUTIONS OF TRIANGLE-Exercises
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  2. In a right-angled isosceles triangle, the ratio of the circumradius an...

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  3. In a ΔABC, a semicircle is inscribed, whose diameter lies on the side ...

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  4. In A B C ,A(2pi)/3,b-c=3sqrt(3)c m and area of A B C=(9sqrt(3))/2c m...

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  5. In triangle A B C , let /c=pi/2dot If r is the inradius and R is circu...

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  6. In the given figure A B is the diameter of the circle, centred at Odot...

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  7. In triangle A B C ,ifPdotQ ,R divides sidesB C ,A C , and A B , respec...

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  8. If the angles of a triangle are 30^0a n d45^0 and the included side is...

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  9. In triangle A B C , base B C and area of triangle are fixed. The locus...

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  10. Let the area of triangle ABC be (sqrt3 -1)//2, b = 2 and c = (sqrt3 -1...

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  11. In triangleABC ,Delta=6, abc=60, r=1 Then the value of 1/a+1/b+1/c is ...

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  12. Triangle ABC is isosceles with AB=AC and BC=65cm. P is a point on BC s...

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  13. In an equilateral triangle, the inradius, circumradius, and one of the...

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  14. In triangle A B C , if cosA+cosB+cosC=7/4, t h e n R/r is equal to 3/4...

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  15. If two sides of a triangle are roots of the equation x^2-7x+8=0 and th...

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  16. Given b=2,c=sqrt3and A= 30^@, then in-radius of triangle ABC is

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  17. In triangle A B C ,ifA-B=120^0a n dR=8r ,w h e r eRa n dr have their u...

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  18. A B C is an equilateral triangle of side 4c mdot If R , r, a n d,h are...

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  19. A circle is inscribed in a triangle A B C touching the side A B at D s...

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  20. The rational number which equals the number 2. 126 with recurring de...

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