Answer:
Step-by-step explanation:
6)For question 6 you have the right idea but as the new image is bigger than the pre-image the scale factor would be 3/1
7)You have the right answer but the fraction can be simplified to 2
8)I think this question is asking for the angle in the triangle on the left that is the same as the one on the right so from left to right,
F=R G=S H=T
FG=RS GH=ST FH=RT
9)The scale facto for the longest edge here is 2 but the scale factor for the shortest edge is 18/8 which is equal to 9/4 so the are not congruent as they have two different scale factors. Answer) no
10) the triangles are similar as angle a=n and 55+35+90 = 180 so yes they are similar
Hope this helps :)
In order to find the slope of a line parallel to this one, we must be familiar with the slope/intercept form, which is y= mx + b. M would be the slope. Therefore this line has a slope of 2. Parallel lines have the same slope, therefore<em> a line parallel to y=2x has a slope of </em><em>2</em><em>. </em>
Answer:
m /_ 1 is the same as m /_ 4 because they are vertical angels which equals to 35 degrees.
aince g and i are parallel :
m /_ 4 must equal m/_ 12 because they are exterior angels.
So the answer is 35 degrees
Answer:
9) VU = 15
SU = 21.21
TV = 21.21
SW = 10.61
10) OM = 46
PN = 23
ON = 46
MN = 46
Step-by-step explanation:
9) SU = TV = √15²+15² = 21.21
SW = 21.21/2 = 10.61
10) PN = 46/2 = 23