Complementary angles equal 90 degrees.
Since each corner of the rectangle equals 90 degrees, the answer needs the same letter in the middle of each angle.
The correct answer is D, because the letter A is the middle letter of each angle.
Answer:
The x-intercepts of this quadratic function would be (-1, 0) and (4, 0).
Step-by-step explanation:
The x-intercepts of a function are where the graph of the function hits the x-axis on a coordinate plane, meaning the y-coordinate of an x-intercept would always be 0. In this quadratic function's graph, the parabola crosses the x-intercept at two points: (-1, 0) and (4, 0). So that would be the correct answer.
Answer:
8
Step-by-step explanation:
i think it's 8 but I'm not sure i will check it for you
Answer:
<em>40°, 60°, 80°</em>
Step-by-step explanation: