3 years ago

Whats the solve for x?

Mathematics

1 answer:

Ganezh [65]3 years ago

4 0

Answer:

34°

Step-by-step explanation:

Angles on a straight line add up to 180°.

Therefore, we equate the sum of all angles along the straight line to 180° to solve x:

$x\textdegree+(x+12)\textdegree+100\textdegree=180\textdegree\\\\2x\textdegree=(180-100-12)\textdegree\\\\2x=68\textdegree\\\\x=34\textdegree$

Hence x is 34°

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