Bao already measured one of the blue petals. Its central angle is 50 degrees. We need to find the angles of the other petals. All of the blue petals are the same size. The yellow petals are a little smaller than the blue ones. What is the central angle for the other three blue petals?

7

step-by-step explanation:

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

chiken

step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)