The sum of the angles in a pentagon is 540°.
This means that each angle is 108°.
Inside you pentagon, a triangle is drawn. This triangle is isosceles, because the corners are on the points of the regular pentagon. You know that angle C is 108°.
Angles in a triangle add up to 180°.
B and D will be the same size as this is isosceles.
180°-108° = 72°
This is B and D. You only need one of these, so you divide by 2.
The answer is 36°.
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Answer:
37,641 would be the interest payed or other wise fully paid off and owned
Step-by-step explanation:
Answer:
here,
X + 125+35 =180
X=20
Hence the value of X is 20 degree
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