Answer:
8910
Step-by-step explanation:
30x297 = 8910
Area of the shaded sector = (120/360) * pi * 10^2
= 104.72 square units
Area of the other sector = 2 * 104.72 = 209.44 sq units
1)Shade 56 of the cubes
2)0.056
Answer:
x= -4
Step-by-step explanation:
Answer:
Complementary angles.
Step-by-step explanation:
Notice that 
and 
, by given.
, by sum of angles.
, by supplementary angles definition.
Which means,
Therefore,
, in other words, angles a and b are complementary by definition.
