Is △DBE similar to △ABC? If so, which postulate or theorem proves these two triangles are similar?
1 answer:
Answer:
triangle DBE is similar to triangle ABC because their angles are equal , angle A is Equal to angle D, angle E is equal to angle C
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4(-8+4.5)
-32+18
-14
6.25+(-8.25)
-2
-14/-2
7
The answer is 7.
- 1/b-1/a = 1/c-1/b [ since they are in arithmetic progress]
- 1/b+1/b = 1/c+1/a
- 2/b = (a+c)/ac
- 2ac = b(a+c)
- 2ac/(a+c) =b
M×
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I brlive that is the answer
Answer:
24, 48, 108
Step-by-step explanation:
2:9:4
2x+9x+4x=180
15x=180
x=12
2(12)=24
9(12)=108
4(12)=48
Answer:
c
if its wrong then a but pretty sure c xx.
Step-by-step explanation:
