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A carpenter cuts the corners of a rectangle to make the trapezoid shown. An isosceles trapezoid is shown. The top left angle is (9 x) degrees and the bottom left angle is (7 x 4) degrees. What is the value of x? 5. 375 5. 5 11 13.

Sagot :

Adioabiolaidn

The value of x according to the information given about the trapezoid is; 5.375

Isosceles trapezoid

The sum of angles in a trapezoid like other Quadrilaterals is; 180°.

However, since the trapezoid is Isosceles, Top angles are equal and bottom angles are equal too.

Hence, we have;

  • 2(9x) + 2(7x+4) = 180

  • 18x + 14x +8 = 180

  • 32x = 172

  • x = 172/32

  • x = 5.375

Read more on isosceles trapezoid;

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Answer:

C. 11

Step-by-step explanation:

Kind people at the bottom of the "Experts" answer said it was 11

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