Answer: When you reflect a point across the x-axis the x-coordinate remains the same, but the y-coordinate is transformed into its opposite
Step-by-step explanation:
That would be choice 2. One acute angle is the complement of the other
eg in a 90-60-30 triangle sine 30 = cos 60
Answer:
135
Step-by-step explanation:
1 1/2 * 90=135
Answer:
14100
Step-by-step explanation:
Give me more points, and I will ;)