Mathematics
In a parallelogram, an angle is 4/5 th of its adjacent angle, then angles of the parallelogram are : 1. 80°, 100°, 80°, 100° 2. 70°, 110°, 70°, 110° 3. 60°, 120°, 60°, 120° 4. none of these
Related Questions
Each side of a rhombus is 10 cm and one of its diagonals is 16 cm, length of other diagonal will be :
11 cm
12 cm
13 cm
15 cm
ABCD is a rhombus. If ∠A = 70°, then ∠CDB will be :
45°
65°
55°
75°
The lengths of diagonals of a rhombus are 24 cm and 18 cm respectively, length of each side of the rhombus is :
25 cm
15 cm
35 cm
45 cm
ABCD is a parallelogram in which ∠BAD = 60° and ∠BAC = 30°, then ∠CBD =
45°
60°
70°
80°