Answer:
Hope.you have a good merry Christmas Happy early new year
Answer:
1.71
Step-by-step explanation:
by using definition of cos
Answer: 2/3
Step-by-step explanation: 8 : 12 = 2 : 3 = 2/3
Answer:
Below.
Step-by-step explanation:
First draw an angle of 90 degrees.
Then bisect it to give an angle of 45 degrees.
Finally bisect the 45 degree angle.