Which is a true statement?
1 answer:
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Answer:
The angle made by line with positive x axis is more than 90°
Step-by-step explanation:
A line is represented in slope intercept form as
y=mx+c
Where m is called the slope of the line and c is called the y intercept .
Here by slope we means the tangent of the angle , the line makes with the positive x axis .
Now in the case when the coefficient of x is negative , that means the tangent of the angle which line makes with the positive direction of x axis is negative
or
tan = negative
> 90
that means our line makes an obtuse angle that is more than 90° with the positive x axis.
Answer:
a) 36
b) 20
c) 6
Step-by-step explanation:
Given Formula:
(b x h)
Steps for A:
(12 x 6)
12 x 6 = 72
72 ÷ 2 = 36
Steps for B:
(10 x 4)
10 x 4 = 40
40 ÷ 2 = 20
Steps for C:
(3 x 4)
3 x 4 = 12
12 ÷ 2 = 6