A14 foot ladder is leaning against a building the base of the ladder is 5 feet away from the building how high up the building does the ladder reach

a^2+b^2=c^2

Step-by-step explanation:

5^2+b^2=14^2

25+b^2=196

subtract 25 from both sides

b^2=171

take square root of 171

b=13.1

the ladder reaches 13.1 feet up the building

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.