Answer:
Step-by-step explanation:
m∠EBC = 45°
3x + 9y = 45
Divide the entire equation by 3
x + 3y = 15 --------------------(I)
m∠EAB = 45
5x + 5y = 45
Divide the entire equation by 5
x +y = 9 -------------(II)
Multiply equation (II) by (-1)
(I) x + 3y = 15
(II)*(-1) <u> - x - y = -9</u> {Now add}
2y = 6
y = 6/2
y = 3
Plugin y = 3 in equation (I)
x + 3*3 = 15
x + 9 = 15
x = 15 - 9
x = 6
Answer:
A: Rotate 90 degrees counterclockwise
Step-by-step explanation:
Its the only one that makes sense for where the shape is now it only moved one quadrant
Answer:
Step-by-step explanation:
Step 1: Flip the equation.
Step 2: Subtract D from both sides.
Step 3: Divide both sides by Dr.
And obtuse angle is greater than 90°
Your answer is 297 and 3. If multiplied, it equals 891. Plus they are both prime numbers since they can't be divide by anything except one and itslef
