Question

w the measure of
6. To construct a parallelogram, it is sufficient to know the measur
(b) two adjacent sides
(a) two opposite sides
(d) none of these
(c) two adjacent sides and one angle
7. To construct a square, it is sufficient to know
(a) its side
(b) its diagonal
(c) its side and diagonal
(d) its side or diagonal
8. A unique rhombus cannot be constructed, if –
(a) a side and one angle are given
(b) a side and one diagonal
(c) two diagonals are given
(d) none of these
9. To construct a rhombus whose diagonals are given, which property will
(a) all sides are equal
(b) opposite angles are equal
(c) diagonals bisect each other at 90°
(d) opposite sides are parallel
-0. The diagonals of a parallelogram ABCD intersect at O. If ZBOC = 850
ZBDC = 65°, then ZDAC is
(a) 10°
(b) 20°
(C) 40°
(d) 65°​

Answer 1

Answer:

6. a

7. a

8. c

9. b

10. l don't know

Step-by-step explanation:

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