Answer:
3/5
Step-by-step explanation:
The range of the cosine function is [-1, 1]. Since √41/5 is greater than 1, we eliminate answers a) and b) immediately.
If this angle lies in Quadrant IV, the "adjacent side" is positive. Thus, the cosine of this angle must be 3/5.
Answer:
A=112 in. squared
Step-by-step explanation:
A=bxh=14·8=112
Lisa gave her sister 1/4, or one-fourth of her toy cars. Brainliest would really help!
Answer: 0.8
Step-by-step explanation:
