How long should an escalator be if it is to make an angle 30 with the floor and
1 answer:
You might be interested in
The solutions to f(x) = 64 is x = 7 and x = –7.
Solution:
Given data:
– – – – (1)
– – – – (2)
To find the solutions to f(x) = 64.
Equate equation (1) and (2), we get
Subtract 15 from both sides of the equation.
Taking square root on both sides of the equation, we get
x = ±7
The solutions to f(x) = 64 is x = 7 and x = –7.
Answer:
Step-by-step explanation:
If OT is bisects ∠DOG, then m∠DOT = m∠TOG. Therefore
|<em>subtract 4 from both sides</em>
<em /><em>|subtract 5x from both sides</em>
<em /><em>|change the signs</em>
<em /><em />
Calculate the measure of ∠DOG
m∠DOG = 2(m∠DOT)