How do I find the Critical Value?

How to find the value of x. Find the measures of all the angles. Help.?

  • How to find the value of x. Find the measures of all the angles. Help. The first one is a quadrilateral. Left cornor is: x +14. The Right cornor is 82angle. The botton is x and the right connor under is 76angle. How do you find the value of x. And then find the measures of all angles. Second Questions: This one is a quadrilateral. The extior angles are x-5. x+a. x-10. and x+7. How do you find the value and measuresments. Third Questions: Right Angle Triangle. One side is 8x-3 and the other is 4x+9.

  • Answer:

    Question 1: The total of all of the angles has to be 360 degrees. You must add up all of the angles, so x + x + 14 + 82 + 76=360 This equals 2x + 172=360 Subtract 172 from both sides, 2x=188 Divide both sides, x=94

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Question 1: The total of all of the angles has to be 360 degrees. You must add up all of the angles, so x + x + 14 + 82 + 76=360 This equals 2x + 172=360 Subtract 172 from both sides, 2x=188 Divide both sides, x=94

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