Answer:
Alternate interior angle to angle 3 is angle 6.
Alternate exterior angle to angle 7 is angle 2.
Step-by-step explanation:
Interior means inside and alternate means opposite, so you look for the angle that is inside and opposite of the angle.
Exterior means outside, and alternate means opposite, so you look for the angle that is outside and opposite of the angle.
The first step is to find the relationship between the square base and the surface area.
Surface area (SA) = area of the square (SS) + area of triangles.4(AT)
Thus we can conclude area of triangles 4(AT) = SA - SS = 864 - (18*18)
4(AT) = 864 - 324 = 540
Each triangle = 540/4 = 135 square in.
An area of one triangle (AT)= (base* slant height)/2
The base = 18 in.
<span>slant height = 2(AT)/base = 2(135)/18 = 15</span>
Answer:
18.75pages
Step-by-step explanation:
158 = 8p + 12
158 - 12 = 8p
146 = 8p
P = 146/8
P = 18.75
Answer: Balloon is 27.5 ft high.
Step-by-step explanation:
As per the give , we made a diagram (in attachment).
To find the vertical distance from the growth we consider entire triangle as right triangle , where height is making right angle with ground.
in right triangle,
hence, balloon is 27.5 ft high.