Question

i. The quadrilateral whose diagonals are perpendicular bisectors of each other are ------------- and -------------- ii. If two adjacent angles of a parallelogram have equal measures then each of the angles of a parallelogram is ------------- iii. A trapezium can be equiangular if it is a ---------------- iv. The equation 5x + 8 = 0 is an example of -------------- equation. v. If the value of x is 5, then 3x + ------- =20 vi. ------------ is the multiplicative inverse of 2 1 2 vii. The negative of a negative rational number is the ----------------- viii. Additive inverse of 7 19 is ------------ ix. The reciprocal of -1 x 5 8 is ------------- x. if −8 13 ÷ x = 16 3 then the value of x is ---------- xi. In a linear equation , the degree of variable is ------- xii. Multiply the reciprocal of 7 8 by the reciprocal of −2 21 --------------- xiii. A square has sides of equal length and angles of equal measure , so it is a –---- polygon. xiv. What do we call a trapezium having its non parallel sides equal---------- xv. The two rational numbers which are equal to their reciprocals are ---------- and --- please answer quickly I will mark u brainlist

Answer 1

ANSWER

1. rhombus and square
2. 90°
3. parallelogram
4. linear
5. 5
6. .
7. positive rational no.