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dedylja [7]
3 years ago
6

Based on the picture below: what is the measure of x

Mathematics
2 answers:
Mashutka [201]3 years ago
7 0

Answer:

x = 140

Step-by-step explanation:

The left vertex in the triangle and 120° form a straight angle and are supplementary, thus

angle + 120° = 180° ( subtract 120 from both sides )

angle = 60°

The external angle of a triangle is equal to the sum of the 2 opposite interior angles.

x is an exterior angle to the triangle, thus

x = 80 + 60 = 140

Helga [31]3 years ago
4 0

Answer:

140

Step-by-step explanation:

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The circumference of a circle is 3.14 inches.<br> What is the area of the circle?
SVETLANKA909090 [29]

Answer:

A = .785 inches ^2

Step-by-step explanation:

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Which equation has only 1 solution? A. c+2=c+2 B. c= -c+2 C. c+2=c-2 D. c-c=2 Please explain.
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Answer:

B. c= -c+2

Step-by-step explanation:

A. ...................

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  • c-c= 2-2
  • 0=0

It has infinitely many solutions as the equation is correct for any value of c.

B. ...................

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  • 2c = 2
  • c = 2/2
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It has one solution only

C. ...................

  • c+2=c-2
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It has no solution as this equation is incorrect

D. ...................

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It has no solution as this equation is incorrect

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3 years ago
The back of Monique's property is a creek. Monique would like to enclose a rectangular area, using the creek as one side and fen
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3 years ago
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