An exterior angle of a triangle is equal to the sum of the two opposite interior angles. Example : Find the values of x and y in the following triangle. y + 92° = 180° (interior angle + adjacent exterior angle = 180°.)
Answer: No
Step-by-step explanation: No, they aren't. If you look at 5 and multiply (distribute) it to <u>negative</u> three you will end up with -15. And 15 is not equal to negative 15.
I hope this helps!
Answer:
(Option 2) y= x+ 4
Step-by-step explanation:
Please see attached picture for full solution.
To find equation of a line, you need to find the gradient, which is represented by m, and then substitute a coordinate.
Answer:
y = 2x - 16
Step-by-step explanation:
perpendicular lines = have negative-reciprocal slope
slope: -1/2 => negative-reciprocal => 2 ↓ slope
substitute (4, -8) and the slope 2 into the slope-intercept form(y = mx + b) to find b:
=> -8 = 2(4) + b => b = -16
plug in the slope 2 and b = -16 to the slope-intercept form:
y = 2x - 16
1. Turn 4 into a fraction --> 4/1
2. Divide 4/1 by 1/10 by switching 1/10 upside down and multiplying 4/1 by it:
4/1 x 10/1 --> Carry out the multiplication. Multiply the numerators together and the denominators together.
4/1 x 10/1 = 40/1
Convert 40/1 into decimal form =
<u>40</u>
