Answer:
∠b = 90°
Step-by-step explanation:
If you wrote it correctly then ∠d will = 90°, right?
We have AB ║(which is parallel to) D => ∠b = ∠d = 90°
P/S: I think that you took the wrong photo, the right question should be above. I'm very please if you can take it again and I will write the right solution down below in the comment section (if u don't mind)
Liter in a bottle or a width
Answer: x=18, A=80 degrees
Step-by-step explanation:
By AA, we can say that DEF. So:
1. Since the lengths of corresponding sides of similar triangles in equal ratio, we can say that
2. Since corresponding angles in similar triangles are equal,
Answer:
1/8
Step-by-step explanation:
I hope this helped!!
Answer:
c = 18.47
Step-by-step explanation:
This would create a triangle in which the length of the wall would be the missing side. We can use the Pythagorean Theorem to find this:
1. + =
2. + =
3. 25 + 196 =
4. 221 =
5. = c
6. 18.47 = c