Answer: 12 it’s not that hard it’s subtraction 18 - 30 = 12
Answer:
D. similar; proportional; congruent
Step-by-step explanation:
Any pair of figures is similar if their corresponding sides are proportional and their corresponding angles are congruent. That is the meaning of <em>similarity</em>.
Answer:
d
Step-by-step explanation:
using the distance formula
d = 
with (x₁, y₁ ) = (- 2, 4 ) and (x₂, y₂ ) = (10, 1 )
d = 
= 
= 
= 
= 
≈ 12.369
First triangle:
2x+2x+x=180
x=36
second triangle:
7x+3x+90=180
x=9
third triangle:
2x+x+x=180
x=45
good luck!!
L = 10
L- <span>the total vertical distance
L = l+(l/2+l/4+l/8+l/16)*2 = 2*l+7/8*l=20+8.75=28.75m</span>
