Answer:
When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
sum of angles of triangle is 180:
2k + k + 45 + 180 then 3k = 135
k = 45
Solving for A.
STEP 1 ● Add -bx to both sides.
ax^2 + bx + c + -bx = 0 + -bx
ax^2 + c = -bx
STEP 2 ● Add -c to both sides.
ax^2 + c + -c = -bx + -c
ax^2 = -bx -c
STEP 3 ● Divide both sides by x^2
ax^2 / x^2 = -bx -c / x^2
a = -bx -c / x^2
ANSWER ● a = -bx -c / x^2
Hope I helped
$10 I’m guessing I don’t really know
Answer:
593 remainder 9
Step-by-step explanation:
Hi! If this helped please make this the brainliest answer, I'm on a goal to get 5 brainest answers, thanks!