Answer:
7. "Concentric circles" are circles with a common center. The region between two concentric circles of different radii is called an annulus.
8. "Vertical lines" are sketched from the top downward, and inclined lines are also generally sketched from left to right. Short lines are drawn with finger movement while long lines are made with arm movement.
9. Therefore, we can conclude that a quadrilateral with four equal sides and no right angles can be called a "rhombus".
10. An isosceles "trapezoid" is a trapezoid whose non-parallel sides are congruent. A kite is a quadrilateral with exactly two pairs of adjacent congruent sides.
7.Concentric Circles
8.Vertical Lines
9.Rhombus
10.Trapezoid
Explanation:
YAN PO..SANA PO MAKATULONG TO..
PA KI BRAINLIEST NA DIN PO SALAMAT..
