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The three angles of triangle are in the ratio 2 : 7:5. Find the measure of each angle.plz tell |
Answer» <html><body><p>I am giving you a <a href="https://interviewquestions.tuteehub.com/tag/example-978283" style="font-weight:bold;" target="_blank" title="Click to know more about EXAMPLE">EXAMPLE</a> Let <a href="https://interviewquestions.tuteehub.com/tag/common-923599" style="font-weight:bold;" target="_blank" title="Click to know more about COMMON">COMMON</a> multiple of all the angles is xThus, angles of triangle are given by 5x, <a href="https://interviewquestions.tuteehub.com/tag/3x-310805" style="font-weight:bold;" target="_blank" title="Click to know more about 3X">3X</a> and 7xBy angle sum property of triangle,5x+3x+7x=180∴15x=180∴x=12Thus, angles of triangle are,5x=5×12=60 0 3x=3×12=36 0 7x=7×12=84 0 All the three angles are acute angles. Thus, triangle is acute angled triangleStep-by-step explanation:MARK ME BRAINLIST</p></body></html> | |