Yes, they all are 60 degrees, 60 degrees is a acute angle.
The answer would be about 66. Ps . I hate that website. It's for common core learingl it is soooo boring !
Answer:
1/9 = 1/45*5
Step-by-step explanation:
When you divide by something, you multiply by its reciprocal so...
1/9 * 1/5=1/45
Now we need to know what 1/9 equals so we can divide both sides by 1/5
1/9=1/45 divided by 1/5
Again you need to multiply by its reciprocal
1/9 = 1/45*5
Check the picture below.
make sure your calculator is in Degree mode.
f(x) = ¹/₂x - 2
f(14) = ¹/₂(14) - 2
f(14) = 7 - 2
f(14) = 5