Answer:
Step-by-step explanation:
a(20ft)
b(46ft)
c(72.6mm)
Answer: 
Step-by-step explanation:
Observe the given figure.
You can identify that the measure of the angle "B" is:

Knowing this, you can conclude that the angle "p" and the angle "m" are Complementary angles, which means that the sum of their measures is 90 degrees. Then, you can write the following equation:
[Equation 1]
You know that:

Then you can substitute it into the [Equation 1] and then solve for
. Therefore, you get:

Answer:
d = (1/20) t + 2
Step-by-step explanation:
∵ The equation of Monika is:
d = (1/15)t + 1 ⇒ linear equation
∴ The slope of the line = 1/15 ⇒ speed of Monika
∵ The speed of Mark is 3/4 as fast as Monika
∴ The speed of Mark = 3/4 × 1/15 = 1/20
∵ Mark starts a mile behind her
∵ at t = 0 ⇒ her distance is 1
∴ at t = 0 ⇒ his distance is 2
∴ His equation is d = (1/20) t + 2
Answer:
that means all the other sides are x-45 and each of the angles are 60 degrees
(i dont know what your asking for)