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* 8th NCERT MATHS SIGHT LESSON 9 EX.: 9.2 *8. If the length of a rhombus is equal to the length of one of its diagonals, find the angels of the rhombus. |
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Answer» the diagonals of a rhombus is EQUAL to one of its sides.We know that a rhombus has four equal sides.If one SIDE has the same LENGTH as a diagonal,the diagonal is part of two equilateral triangles.Since a rhombus has four sides we can say , Rhombus=ABCD, where AB=diagonal of AC,Since the TRIANGLE ABC is equilateral and so angle ABC=60. To solve the problem we can MAKE an equation.60+x=180Solving, 60+x=180180−60=x x=120plzz mark it as brainlist |
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