Theorem
In a triangle, the measure of an exterior angle equals the sum of the measures of its two remote interior angles.
x + y = z
4n - 18 + n + 8 = 133 - 6n
5n - 10 = 133 - 6n
11n = 143
n = 13
z = 133 - 6n = 133 - 6(13) = 133 - 78 = 55
Answer: C. 55
19 * 42 + 19 * 58 =
19(42 + 58) =
19 * 100 =
1900
Answer:
6 vertices for triangular prisms.
Answer:
It has infinite length, but no width and no thickness (It describes a Line )
Hope it helps...
Have a great day :P
Answer:
4/21
Step-by-step explanation:
I got the first probability and the second probabilty then multiplied them together.
