Answer:
Let ABC be a triangle such that CA is produced to meet at E.
We know, an exterior angle of a Triangle is equal to non- adjacent interior angle, so
8x - 10 = x + 15 + 2x + 20
or, 8x - 3x = 35 + 10
or, 5x = 45
or, x = 9
Answer:
The orange lines mean that all those sides equal 62º. So two of those sides would be 62 x 2 = 124.
Step-by-step explanation:
Answer:
Equation of line is:
Step-by-step explanation:
Given points:
(2,-8) and (1,7)
To write the equation in point slope form.
Solution:
In order to find the equation of line, we will find the slope of the line by slope formula.
The slope of the line passing through points and is given as:
Thus, slope of given line can be given as:
∴
The point slope of the equation for line with slope passing through point is given as:
Using point (1,7) to find the equation of line.
Using distribution.
Adding 7 both sides.
[Answer]