Answer:
Answer is 32 i have no idea why
Answer:
<em>-90 degrees</em>
Step-by-step explanation:
Draw a segment from the origin, point O, to point R. Draw a segment from the origin, point O, to point R'. The angle of rotation is the angle between segments OR and OR'.
The slope of segment OR is 2/3.
The slope of segment OR' is -3/2.
The slopes are negative reciprocals, so the segments are perpendicular.
The angle between the segments is 90 degrees. The rotation is counterclockwise, so it is a negative number of degrees.
The angle of rotation is -90 degrees.
Answer:
0.85
Step-by-step explanation:
1 - 15% = 1 - 0.15 = 0.85
Answer: 0.85
D. since angle pqr is 52 and angle stu is 50. you know that su has to be shorter than pr
hope this helps!
| –3.9| + | 3.9|
absolute value of | –3.9| is 3.9
absolute value of |3.9| is 3.9
so replacing the above values with
3.9 +3.9 =7.8
