Answer:
m<a = 30°
m<b = 90°
m<c = 60°
Step-by-step explanation:
Angles a, b, and c are all angles on a straight line.
Angles on a straight line add up to 180°.
Therefore, a + b + c = 180°
Given that a:b:c = 1:3:2, the measure of each can be calculated as follows:
Measure of each angle = the ratio proportion of that angle ÷ total ratio proportion * 180°
m<a = 
m<b = 
m<c = 
Answer:
All Real Numbers
Step-by-step explanation:
The graph extends in the x axis infintley
Answer:
140^2 - 27^2= 18871
square root (18871) = 137.4 feet (ans)
Step-by-step explanation:
You have this rule, if there is < 30° then value of y is
y=12✓3:2
y=6√3
And Pitagora's theorem:
c²=a²+b²
In this case:
(12√3)²=y²+x²
Then x is:
x²= (12√3)²-y²
x²= (12√3)²-(6√3)²
x²=432- 108
x²= 324
x=✓324
x=18cm
Answer:
18
Step-by-step explanation:
The gcf is 18
36 divided by 18 is 2
90 divided by 18 is 5
The simplified fraction is 2/5 btw