Answer:
B, C, D hope this helps btw are you from connexus?
Step-by-step explanation:
One part of six parts is red, so just make it a fraction like so: 1/6 because 1 side is red out of six total parts.
Answer:
60° and 30°
Step-by-step explanation:
I'm going to assume you mean complementary angles.
Complementary angles are angles that form 90° or a right angle
From the question, it is saying that
(5x) +(4x-18) = 90
To work out x, solve the equation
9x-18 = 90
9x = 108
x = 12
Therefore the angle of 5x is 5x12 or 60° and the angle of (4x-18) is going to be 4x12-18 = 30°
Answer:
option D.Given and reflexive property.