Answer:
i do no
Step-by-step explanation:
t know
Answer:
y-axis
Step-by-step explanation:
points are (x,y)
since the y-coordinate does not change, but the x-coordinate does, it rotates around the y-axis.
reflection just means it rotates 180 degrees (out of the paper, not around)
Add angle QNS and QNW to get 175 degrees.
3*1+3*2+3*3+,,,+3n= 3*(1+2+...+n)
=3*n(n+1)/2
cause 1+2+...+n=n(n+1)/2
Answer:
okay i will dont sub to me
Step-by-step explanation:
can i have brainliest