Answer:
92
Step-by-step explanation:
92+88= 180 all suplementtary angles =180
Answer: 2/4 simplified to 1/2
Step-by-step explanation:
Two angles, each 90 degrees
Answer:
(-1, -1)
Step-by-step explanation:
1) To write 0.259 as a fraction let's firstly rewrite as

2) Count the digits the dot has gone to the left. Each digit to the left means divided by ten. Like this:
3) Since it starts with a zero then it can't be a Mixed number. So it is an improper fraction. No further simplification could be done.