R for ?
14) 96x1=24r
96=24r
r= 4
An = a1+d*(n-1)
a11 = 75-8*(11-1) = -5
Answer:
1= 75 2= 60 3=180 4=45 5= vertical angles 6=45
Step-by-step explanation:
All we have to do is use supplimentary angles
For example angle 1
105+angle 1=180
angle one = 75 degrees
120+angle 2=180
angle two= 60 degrees
There 180 degreees in a triagle.
So angle 1 + angle 2+ angle 7= 180
75+60+angle 7=180
angle 7= 45 degrees
And since 6 and 7 are vertical angles, angle 6 is also 45 degrees.
The answer is 2/3 for a fraction and the decimal number is 0.6666666667
Answer:
10.6
Step-by-step explanation:
radius = 1.5 height = 1.5 so it's 10.6
