Find the measure of the indicated angle to the nearest degree.
2 answers:
Answer:
A
Step-by-step explanation:
Using the sine ratio in the right triangle
sin ? = 
= 
, then
? = 
( ) ≈ 60° ( to the nearest degree )
You might be interested in
Answer:
c
Step-by-step explanation:
.........................................
slope (m) = rate. $40 per hour is the rate, so m = 45
y-intercept (b) = one time fee. $45 is the flat rate which is the one time fee, so b = 45
y = mx + b
y = 40x + 45
Answer: A
Answer:
Step-by-step explanation:
1,
-10,20,-40,80,...
common ratio=20/-10=-2
it is a geometric sequence.
2.
15,-5,-25,-45
common difference=-5-15=-20
it is an arithmetic sequence.
Whole numbers, integers, fractions, terminating decimals and repeating decimals are all rational numbers.
