Answer:
the answer is 81
Step-by-step explanation:
1. find 75
2. add 75 + 24
3. subtract from 180 to find x
Answer:
54
Step-by-step explanation:15+15+9+9+3+3=54
The first and crucial thing we want to take notice is that the lines DF and EG intersect at point H which creates 4 different triangles in the rhombus. The innermost angles of DGH and EFH are vertical angles and vertical angles are congruent. So if the angles of the triangles are congruent than the triangles themselves are congruent. This is supported by the vertical angles theorem.
When x=9 the expression is undefined.
That is because any number over 0 is undefined, including 0/0.
Answer:
B
Step-by-step explanation:
The second one!!!