173
22 3806
- 22
1606
- 154
66
66
Therefore, 3806/22 = 173
Each angle in a regular octagon = 135 degrees and
Because of the 2 given equal angles BCDA is a trapezium, so
AD is parallel to BC so < BCD + < CDA = 180 degrees
Therefore < CDa = 180-135 = 45 degrees
and < CDJ = 180 - 45 = 135 degrees (adjacent angles).
Answer:
-6 + 57
Step-by-step explanation:
Substitute the value of the variable into the equation and simplify.
Answer:
54 different ways
Step-by-step explanation:
6×3×3=54
All<span> of them </span>have <span>four sides, are coplanar, </span>have<span> two diagonals, and the sum of their four interior angles equals 360 degrees.</span>