The answer is 90 + 45 because BOC is a right angled triangle where angle BOC is 90 and angle BOK is 45 because 90 ÷2. A OK Is a right angled triangle so angle AOB is 90 as well so to find angle AOK we plus 90 and 45 which is 135 degrees.
Answer: rational
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Answer:
75 is your grade average.
Step-by-step explanation:
To find the average you add up all the numbers you have and then divide the sum of those numbers by the number of all the numbers you have. (I hope that made sense).
63
+ 87
_____
150
150/2 = 75%
