It would be 5/8 . First option
Answer:
AB = 8.39 inches
AC = 13.1 inches
(corrected to 3 significant figures.)
Step-by-step explanation:
In a right triangle, AB is the opposite side; BC is the adjacent side, and AC is the hypotenuse side.
since tanθ = opposite / adjacent,
we can use this to find side AB.
tan40° = AB / 10
AB = 8.39 in. (corrected to 3 significant figures.)
since cosθ = adjacent / hypotenuse
we can use this to find AC.
cos40° = 10 / AC
AC = 13.1 in. (corrected to 3 significant figures.)
Answer:
x = 3
Step-by-step explanation:
By tangent secant segment theorem:
Expanded notation form is when you write a number using its place value to show the value of its digit.
Just take the number and put the appropriate amount of 0's after it.
5,682,948:
5,000,000 + 600,000 + 80,000 + 2,000 + 900 + 40 + 8.