Answer:
a/sinA = b/sinB = c/sinC
Step-by-step explanation:
400000 10 to the fifth power is 100000, so when you switch out the 1 for a 4, it become 400000.
Step-by-step explanation:
sorry..by any chance if my answer is incorrect
Answer:
D.
Step-by-step explanation:
The formula is Sum(n) = (n -2) 180.
Answer:
x = 4
Step-by-step explanation:
First you need to multiply both sides of the equation by -6/5
-6/5 × (-5/6x) = -6/5 × -10/3
Then you need to calculate and reduce. First, you'll reduce the numbers with the greatest common divisor, 6.
1/5 × 5x = -6/5 × (-10/3)
then reduce the greatest common divisor, 5
x = -6/5 × (-10/3)
Then multiply (multiplying two negatives equals a positive)
x = 6/5 × 10/3
reduce the greatest common divisor, 3
x = 2/5 × 10
reduce the greatest common divisor, 6
x = 2 × 2
x = 4
(i know this is confusing, sorry)
