Answer:
x=4.8
This here you use Pythagorean Theorem.
Step-by-step explanation:
a^2+b^2=c^2
The longest side is c. And the two legs are a and b.
So it'd be 11^2+x^2=12^2
121+x^2=144
Subtract 121 from both sides.
x^2=23
Then take the √ of x^2 and 23
So √x^2=√23
x=4.8
Hope this helps
Answer:
22°
Step-by-step explanation:
if is a right triangle than has a 90° angle
we are given another 68° angle
and we know the sum of angles in a triangle is 180° so
180-90-68 = 22°
Answer:
104
Step-by-step explanation:
you have to find the least common multiple lcm between the bottom numbers. and since there is none before you just multiply the two together to get the same bottom number.
7 ft 6 in = 90 in
10t ft = 120 in
A = 90 x 120 = 10800 in^2
10800 in^2 = 75 ft^2
answer
C. 75 ft^2