The ratio of the angle measures of a triangle is 1: 3: 8<span>. </span>Find the angle measures<span>. </span>Then classify the triangle by its angle measures<span>. Answer: 15, 45, 120</span>
Answer:
A=45
B=110
Step-by-step explanation:
Interior angles of a triangle add up to 180.
So, do 180-25=155.
Then, 155-65=90.
90 divided by 2 is 45.
x=45 so B is 45+65, which is 110.
They are non-proportional because the y-value doesn't depend on what the x-value is and the x-value only. Hope this helps!
Convert all to one unit - I'm choosing feet
15 x 10 x 0.5 = 15 x 5 = 75 feet
1 cubic yard = 1 yard x 1 yard x 1 yard = 3 ft x 3 ft x 3 ft = 27 feet?
75/27 = 2.77777778 cubic yards (I think)
Let time=t
30 seconds slower means we have to subtract from the Godfrey's time.
So algebraic expression is:
t - 30
Answer: t - 30