If the sin 90° is 1, then the cos ________° = ________.
1 answer:
Answer:
cos90* = 0.
Step-by-step explanation:
Look up the unit circle or type it into your calculator
You might be interested in
The rule for exponents of exponents is:
a^b^c=a^(b*c), in this case:
x^(3/8)^(2/3)
x^((3/8)*(2/3))
x^(6/24)
x^(1/4)
So x^(1/4) is equal to the fourth root.
Step-by-step explanation:

is the required answer
Answer: 32 1/2 meters = 106.63 ft
Step-by-step explanation: 1 meter is 3 ft and 3.37 inches, or 39.37 inches :)
Answer:
Step-by-step explanation:
First add 5x to 12x which becomes 17x and subtract 8 from 12 which becomes 4. So the answer is 17x+4!
Answer:
6th square -2
8th square -3
9th square -8
Step-by-step explanation: The sum is -12