Do (7x3)=21x7=147 so that’s how you do it hope it helps
Answer: 4.12032 which is also equivalent to 4:12
2arctan(2/5) = 44°
180° -44° = 136°
The angles are 44°, 136°.
Answer:
C. A reflection over the y-axis
Step-by-step explanation:
The correct answer would be choice "C" because first off, you can see that the shape hasn't grown/shrink. We can also see that it doesn't seemed to have rotated, otherwise it would be flipped in a certain direction. So, now we're left with a reflection over the y-axis/reflection over x-axis.
If the shape had reflected over the x-axis, it would be in the lower quadrants of the graph, since it would be flipped over a horizontal line. But instead, the shape has flipped to the left, making it a reflection over the y-axis.
Answer:
Radius is half the diameter of a circle
Step-by-step explanation:
If the diameter was 6, then the radius is 3