Answer:
its sideways
Step-by-step explanation:
i cant understand it sorry
Answer: the slope is the rise over run of the line on a grid so the amount it takes for a point to go up and over
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
42/63 = 2/3
15/22.5 = 2/3
I´d say "d" is the distance from the eye to the wall.
Now substracting 1.2-1 you´ll get the distance of the wall of the smallest triangle = 0.2 And you do 1.5-0.2= 0.3 that´s the distance of the wall of the other triangle. Then you solve everything with Pitagoras theorem. You have 2 rectangle triangles.
B+alfa=45°
tan^-1(0.2/d)=B
tan^-1(1.3/d)=alfa
THEN:
tan^-1(0.2/d)+tan^-1(1.3/d)=45°
Now you have 3 ecs and 3 variables.
alfa,B and "d"
Answer:
The answer would be -4.36.
