Answer:
90 degree angle because a right angle is always 90 degrees
Step 1: Convert 
, which is in radians into degrees. To convert it multiply by 
900/12
75
Step 2: 75 degrees isn't on the unit circle but 45 degrees and 30 degrees is. Since 45 + 30 = 75 you can use the cosine of 45 and 30 to find the exact value
cos45 = 
cos30 =
Step 3: Add the cos45 and cos30 to get cos5pi/12
Hope this helped!
Answer:
104 degrees
Step-by-step explanation:
71 degrees is one corner
Opposite corner is equal
Middle angle: 180-71-71 = 38
isosceles triangle bottom angle = 38 and 38
top angle = 180 - 38 - 38 = 104 degrees
Answer:
Is there an option for y= 3x - 13/2
It may be written in another way so please check.
Step-by-step explanation:
Y+1/2= 3(x-2)
Y+1/2= 3x-6
Y= 3x -6 -1/2
Y= 3x - 13/2
Please mark as brainliest if you’re satisfied.
