We know that angle2+angle3+90=180 (since we see the right angle in the corner and all internal angles add up to 180) so
angle3=40
subsitute
angle2+40+90=180
angle2+130=180
subtract 130
angle2=50
answer is 50 degrees
Answer: the slope will become negative
Step-by-step explanation: the slope becomes negative due to the negative sign and the slope line will go down left to right
Answer:
same question bro
Step-by-step explanation:
