The correct answer will be the first one
Because The sum of the interior angles of a triangle is 180 degrees. And on the picture if you do 50 +40 =90 and mines 180 would be 90
Answer:
∠1 and ∠2
Step-by-step explanation:
Complementary Angles are angles that form 90° or a right angle. Given this information, angles 1 and 2 only follow this rule, thus making them the correct answer.
Have a lovely rest of your day/night, and good luck with your assignments! ♡
The slope will be -1/2. If you put it into slope intercept form of y=mx+b, mx will always be the slope.
X=(-b/2a)
that is the answer