We know that
if angle A=45°
then
angle C is also 45°
therefore
if BC=6
AB is also 6
<span>applying the Pythagorean theorem
</span>AC²=AB²+BC²--------> AC²=6²+6²------> AC²=72------> AC=6√2
cos 45=6/(6√2)--------> cos 45=1/√2
the answer is the option B
cos 45=1/√2
Answer:
Is that a question or what
Step-by-step explanation:
dont make sense
Answer:4,5
Step-by-step explanation: i think this is the answer that or (4.5,0)
Answer:
x>-1/4
Step-by-step explanation:
9x+3-5x>2
9x-5x+3>2
4x+3>2
4x>-1
x>-1/4
Therefore, x>-1/4
The answer would be less than 1 liter.
Common Sense!
Hope this helped, and please mark brainliest!