<span>If you pull the edges of the right angle down it makes a straight line.
Therefore, the angles in a triangle add up to 180°
So, 35 + 45 = 80
Then, 180 - 80 = 100
The third angle = 100° </span>
Answer:
408,506
Step-by-step explanation:
7! = 7*6*5*4*3*2*1 = 5040
None of the above
Answer:
x< -4
Step-by-step explanation: