Answer:
Answer is D
Step-by-step explanation:
10x+5y
10(6)+5(9)
60+45=
105
This is a repeating number so i believe its rational
Alright, lets get started.
Please take a look at the diagram attached.
The reference angle of 75 will be 75
As it is mentioned that the angle intersects the unit circle means r = 1
So, finding cos
cos 75 =
cos 75 =
cos 75 = 0.259 is the Answer
Hope it will help :)
The answer is 3 cm. You just have to add the sides you know (6 and 8) and subtract that from the perimeter (18)