Answer:
horizontal - 5 units long
verticle sides - 1 unit tall
perimeter - 12 units
Step-by-step explanation:
The answer is 30. if 1 is 120 then that means 2 is 60 and vertical angles go to 90 so it would have to be 30 to get to 90. I hope this helped:)
Answer:
1/2
Step-by-step explanation:
-4 - -2 = -2 -5 - -1 = -4 = -2/4 = 2/4 because both are negative and simplified it is 1/2
Answer:
B. SAS triangle congruence
Step-by-step explanation:
Statement 1 said that a side and an angle were congruent in both triangles.
Statment 2 said that they share a line, thus making them equal.
So, a Side Angle Side(SAS)
Answer:
364 collections
Step-by-step explanation:
Given;
Number of possible books n = 14
Number of books to be selected r = 3
For the case above, three books needs to be selected from 14 with no particular/given order. So, the order of books are not relevant.
This makes it a combination;
The number of possible collection is;
N = nCr = n!/r!(n-r)!
Substituting the given values;
N = 14/3!(14-3)!
N = 364