Answer:
AB = 14.0 cm
Step-by-step explanation:
This requires us to use the Pythagorean Theorem twice.
We have (20 cm)^2 = (6 cm)^2 + (AC)^2
(AB)^2 + (BC)^2 = (AC)^2
BC = 13 cm
(AB)^2 = (AC)^2 - (BC)^2
(20 cm)^2 = (6 cm)^2 + (AC)^2
(AC)^2 = (20 cm)^2 - (6 cm)^2
so...
(AB)^2 = 20^2 - 6^2 - 13^2
(AB)^2 = 400 - 36 - 169 = 195
AB = root(195) = 13.964 cm
rounded AB = 14.0 cm
Get some rest (8hours)
Get your clothes ready the night before
Drink cold water to keep you focused
Eat breakfast
Wear comfortable clothes
Hope you do well on your test
Answer:
3 centimeters
Step-by-step explanation:
nope
Answer:
for the radius, the cloest i could get was 6.77. therefore the diametre would be double meaning its would be 13.54
so sorry if this is incorrect!
Answer:
-2x = -60
Isolate x and simplify.
2x = 60
x = 30
Straight vertical line through x=30.
