Figure 3 shows a circle with center O and radius 5cm. If the length of chord AC is 8 cm, find
i) ∅ in radian

ii) the perimeter of the shaded region

iii) the area of the shaded sector

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.