Answer:
x = 12
Step-by-step explanation:
The figure in the question was split into the triangles in the attachment to the solution.
Now applying the principle of similar triangles, we have:

cross-multiplying, we have:

solving for x,
x = 12
The best way to find your answer is to divide 193 by 400 to get .4825 and to make sure if it is the answer you take 400 and multiply .4825 and it will be 193 so .4825 = 48.25%
The answer would be 219.3 (:
Please mark me the brainliest ty
Answer:
a straight line
Step-by-step explanation:
<u><em>The complete question is</em></u>
Which has a measure that is equal to the sum of the measures of the interior angles of a triangle?
A) a straight line
B) a circle
C) a right angle
D) an obtuse angle
we know that
The sum of the interior angles in any triangle must be equal to 180 degrees
so
Verify all the options
Option A) a straight line
The measure of the angle on a straight line is equal to 180 degrees.
Option B) a circle
The central angle of a circle is equal to 360 degrees
Option C) a right angle
The measure of a right angle is 90 degrees
Option D) an obtuse angle
An obtuse angle is greater than 90 degrees but less than 180 degrees
therefore
The answer is a straight line