Answer:
Acute angle
Step-by-step explanation:
Given that m<C = , to find out the type of angle angle C is, evaluate the expression given by substituting x = 13, in the expression.
m<C =
m<C =
m<C =
m<C = 76°
Acute angles are less than 90°.
m<C is less than 90°, therefore it is an acute angle.
9514 1404 393
Answer:
(a) {(5, 2), (-4, 2), (3, 6), (0, 4), (-1, 2)}
Step-by-step explanation:
The only relation with no repeated x-values is the first one. The first relation is a function.
Answer:
The third equation:
Step-by-step explanation:
The two points on the line are and .
Slope of the line passing through two points and is given as:
Here, and are and .
Therefore, slope is equal to,
Now, equation of a straight line with slope m and points and is given as:
Now, if we use the 2nd form, then .
So, the equation is given as :
Answer:
12^5
Step-by-step explanation:
36^5=3^5×x^5
36÷3=12