90 degrees counterclockwise and 90 degrees cancel each other out. The coordinates of the point are only reflected over the x-axis. The point becomes (1, -4).
Hope I helped :)
The measurement of angle A is 60. The reason why it’s 60 is because an equilateral triangle has a degree of 180 when you add all 3 sides together. If you multiply 45 x 3= 135. When you multiply 60x3= 180. That’s why B is correct.
X2+x-6=0
Your answer:
x = 2, -3
your 2nd answer is true. since your measure of the two bottom angles which are angles KML and MLk has to equal the measure of the angle outside the triangle. to the 2nd answer choice is true
