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makkiz [27]
2 years ago
14

The exterior angles of a quadrilateral have measures of $72\degree,\ 58\degree,\ 2x\degree,$ and $3x\degree$ . Find the value of

$x$ .
Mathematics
1 answer:
kiruha [24]2 years ago
4 0

Answer:

46degrees

Step-by-step explanation:

The sum of angles of exterior angles of a quadrilateral is 360 degrees

Hence;

72 + 58+2x+3x  = 360

130 + 5x  = 360

5x = 360-130

5x = 230

x  =230/5

x = 46 degrees

Hence the vale of x is 46degrees

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Can someone tell me the answer to this plz
Tpy6a [65]
M8 =43.
Reason:
134+ M8 =180(degrees). This is because angles on a straight line =180 (degrees)

180-134=M8
Therefore:
M<8 =180-134= 43 (degrees)

Hope this helps and makes sense.

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