Answer:
∠5
Step-by-step explanation:
A linear pair of angles create a straight line
The only angle that creates a straight line with ∠1 is ∠5 therefore cyan is the answer
Answer:
-16 i sqrt(3) + 207
Step-by-step explanation:
Simplify the following:
(2 i sqrt(48) - 3) (-4 i sqrt(12) - 5)
sqrt(12) = sqrt(2^2×3) = 2 sqrt(3):
(2 i sqrt(48) - 3) (-4 i×2 sqrt(3) - 5)
-4×2 = -8:
(2 i sqrt(48) - 3) (-8 i sqrt(3) - 5)
Factor -1 from -8 i sqrt(3) - 5:
(2 i sqrt(48) - 3)×-(8 i sqrt(3) + 5)
sqrt(48) = sqrt(2^4×3) = 2^2 sqrt(3):
-(2 i×2^2 sqrt(3) - 3) (8 i sqrt(3) + 5)
2^2 = 4:
-(2 i×4 sqrt(3) - 3) (8 i sqrt(3) + 5)
2×4 = 8:
-(8 i sqrt(3) - 3) (8 i sqrt(3) + 5)
-(8 i sqrt(3) - 3) = -8 i sqrt(3) + 3:
-8 i sqrt(3) + 3 (8 i sqrt(3) + 5)
(-8 i sqrt(3) + 3) (8 i sqrt(3) + 5) = 3×5 + 3×8 i sqrt(3) + -8 i sqrt(3)×5 + -8 i sqrt(3)×8 i sqrt(3) = 15 + 24 i sqrt(3) - 40 i sqrt(3) + 192 = -16 i sqrt(3) + 207:
Answer: -16 i sqrt(3) + 207
The number of ways is given directly using the formula:
(Use a calculator in order to reach the above result.)
So tête number of ways is 4200.
Answer:
Step-by-step explanation: a is complementary b is 52° c is the same as a d is 142°