Answer:
12.5cm
Step-by-step explanation:
This triangle is either isosceles or equilateral, we already know two sides.
the other side of the triangle is also 5 cm long because it is also the radius of the shape
the format for finding a right angle triangle like this one is base x height / 2
5 x 5 = 25
25/2 = 12.5
12.5 rounded is 13 because the decimal number is 5 and 5 or higher means we need to round up.
hopefully this helped
-cheesetoasty
3224 é pode ser isso se eu n tiver errado
Answer:
105°
Step-by-step explanation:
X and 75 has to add up to 180
so 180 - 75 = 105°
Answer: False.
Step-by-step explanation:
A polygon is a 2-dimensional closed shape whose sides are straight lines. It has "n" number of sides.
A Quadrilateral is defined as a polygon that has four sides.
A Parallelogram is defined as a type of Quadrilateral, whose opposite sides are parallel and have equal lenght.
Therefore, the statement "Any polygon with two pairs of parallel opposite sides is a parellogram" is false, because a polygon can be classified as a Parallelogram only if it has four sides and its opposite sides are parallel and have the same lenght.