1.

The hypotenuse of right angled triangle with its base and perpendicular oflengths 3x, 4x respectively is: *25x7x5xO 16x​

Answer»

Given :

  • Length of the Base of Triangle is 3x
  • Perpendicular Length of Triangle is 4x

To Find :

Solution :

\setlength{\unitlength}{1.9cm}\begin{picture}(6,2)\linethickness{0.5mm}\put(7.7,2.9){\large\sf{A}}\put(7.7,1){\large\sf{B}}\put(10.6,1){\large\sf{C}}\put(8,1){\line(1,0){2.5}}\put(8,1){\line(0,2){1.9}}\qbezier(10.5,1)(10,1.4)(8,2.9)\put(8.6,0.7){\sf{\large{3 x}}}\put(8.2,1){\line(0,1){0.2}}\put(8,1.2){\line(3,0){0.2}}\put(7.4,1.8){\sf 4 x}\put(9.4,2.2){\sf ? }\end{picture}

Using Pythagoras Theoram :

\longmapsto\tt\bf{{(H)}^{2}={(B)}^{2}+{(P)}^{2}}

\longmapsto\tt{{H}^{2}={3x}^{2}+{4x}^{2}}

\longmapsto\tt{{H}^{2}={9x}^{2}+{16x}^{2}}

\longmapsto\tt{{H}^{2}=25{x}^{2}}

\longmapsto\tt{H=\sqrt{25{x}^{2}}}

\longmapsto\tt\bf{H=5x}

So , The Hypotenuse of the Triangle is 5x...



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