Answer:
∠x = 13.43°
Step-by-step explanation:
area ΔABC = 1/2 ( BD x AC) = 1/2 (22 x AC) = 42
22 x AC = 84 AC = 84/22 = 42/11 = 3.82
CD = BD - BC = 22 - 6 = 16
AD² = AC² + CD² = (3.82)² + 16² = 270.59
AD = 16.45
sin ∠x = AC / AD = 3.82 / 16.45 = 0.2322
∠x = 13.43°
Answer:
A
Step-by-step explanation:
I got it right in Edginuity.
Step1-divide the first term of the numerator by the first term of the denominator,and put that in the answer.
Step2-multiply the denominator by that answer,put that below the numerator.
Step3-Subtract to create a new polynomial.
Answer:
3/x-1
Step-by-step explanation:
check picture
Answer:
Lets let l represent the length of the rectangle, and w represent the width.
The original area is l*w = lw
After being enlarged by a factor of 2, l = 2l, 2 = 2w
The new area is
2l * 2w = 4lw
So the new area is 4 times the original area.
Step-by-step explanation: