Answer:
A) 30°
Step-by-step explanation:
All triangles angles add always to 180°, so we have two already 75° + 75° = 150° thus the angle is 30°
7 hrs per week on internet
9 hrs per week playing video games
thats a total of 16 hrs a week
5 hrs free time per day......thats (5 * 7) = 35 hrs free time per week
16/35 = 0.457 = 45.7% <==
Step-by-step explanation:
I assume they intersect at a right angle (90°).
then the intersection is a rectangle with one side being 12 m, and the diagonal being 13 m long.
the diagonal is the Hypotenuse (baseline) of a right-angled triangle with the length and the width of the rectangle as legs.
so, by using Pythagoras we have
diagonal² = length² + width²
13² = 12² + width²
169 = 144 + width²
25 = width²
width = 5 m
so, Oakdale Avenue is 5 m wide.
90 degrees for the rectangle because 360 divided by 4
Is 90 for one of them and 120 degrees for the triangle 3 divided by 360
Answer:
You're answer is -5 :)
Step-by-step explanation:
