Answer:
so the transitive property can be invoked in step 9
Step-by-step explanation:
Without the figure, it is difficult to tell what these steps do. However, the symmetry of the proof suggests that step 4 can match step 8, and its Reason can be "deduced from steps 2 and 3."
The idea of steps 4 and 8, taken together, is to show that DC and DB are both equal to DA, so the transitive property can be invoked in step 9.
The instructions tell you the triangles are congruent. Provided this, you know each angle of one of them has a spot on the other triangle. f=q so you could simply set them equal to each other.(2x+10)=(3x+1). Subtract 2x from both sides and 1 from both sides. this gives you x=9 aka C. Gl!
Answer:
w = 13 m
l = 32
Step-by-step explanation:
let 'w' = width
let '2w+6' = length
P = 2l + 2w
90 = 2(2w+6) + 2w
90 = 4w + 12 + 2w
90 = 6w + 12
78 = 6w
w = 13
length = 2(13) + 6 → 32
l = 32
check:
2(13) + 2(32) should equal 90
26 + 64 = 90
90 = 90 checks out
Answer:
30 Ans
Step-by-step explanation:
6=2×3
10=5×2
therefore
lcm= 2*3*5=30 Ans