Answer:
Add three to both sides
Step-by-step explanation:
X=10
Answer:
Trade it for something else.
Step-by-step explanation:
5 x 4 x 2 = 40 would be the answer to how many different outfits.
Answer
is (d)The vertex angle is one of two congruent angles of the triangle.
Step-by-step explanation
Explanation: Every triangle has 180 degrees. An isosceles triangle has one vertex angle and two congruent base angles. Thus, 65 is the base angle and 50 is the vertex angle.
Answer:
227 sides
Step-by-step explanation:
The sum of the interior angles of a convex polygon is S=180(n-2) where n is the number of sides. If S=40500, then we have our equation 40500=180(n-2) and we can solve for n:
40500 = 180(n-2)
225 = n-2
227 = n
Therefore, the number of sides in the regular polygon is 227.