The 2 angles sum to 180 degrees.
One angle is 18 degrees larger than the other.
x + 18+x = 180
2x = 162
x = 81
The angles are 81 degrees and 99 degrees.
Answer:
0•1, 0•3, 3/8 (0• 375~0•4)
hope it helps
The mean is the sum of all 12 numbers divided by 12, which is 578.25 ~ 578.3. The variance is calculated by subtracting each score from the mean, squaring, and adding all such squares. Then divide by the number of terms (12) to get 68572.35. Take the square root to get the standard deviation, which is 261.9. So the correct answer is B.
You have to evaluate the slopes of these lines. For line AB you have a slope of
For line CD you have a slope of
Because the slopes are equal and the two lines are not one and the same, they are parallel.
Ayo,I gotta explain u complain a lot these days u make me feel tired even math u can’t solve ur own problems teachers u know everything but when I ask u a questioning become my student ur boring- I tried hhh
