Question

1) The angles of a quadrilateral are in the ratio 2:4:5:7. Find the angles.
2) Three numbers are in the ratio 1:2:3 and the sum of their cubes is 98784. Find the numbers.​

Answer 1

Step-by-step explanation:

Required Solution:

(Solution 1st)

Given:

• The angles of a quadrilateral are in the ratio 2:4:5:7.

To calculate:

• The angles of the quadrilateral.

Calculation:

→ Let the measures of angles of the quadrilateral be 2x° , 4x° , 5x° and 7x°.

We know that:

\boxed{\sf{Angle \: sum \: of \: the \: quadrilateral = {360}^{\circ}}}

Verified answer

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