At Karl's Exact Ice-Cream, Karl fills each cone completely and tops it off with a scoop on top. Approximately how much ice-cream
1 answer:
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Answer:
The value of the exterior angle is
Step-by-step explanation:
we know that
The sum of the interior angle plus the exterior angle is equal to , because are supplementary angles.
Let
x-----> the measure of the exterior angle
so
solve for x