Question

In the figure, I and m are parallel lines and t is transversal if 1= 45 degree, find the measures of all other angles​

Answer 1

for angle 2,

angle 1 + angle 2 = 180° (linear pair angles)

angle 2+45°=180°

angle 2=180°-45°

angle 2=135°

similarly for angles 3 and 4

angle 3=45°

angle 4=135°

Now for angle 5 ,using sum ofalternate interior angles is 180°

angle 5+angle 4=180°

angle 5+ 135°=180°

angle 5= 180°-135°

angle 5=45°

again using linear pair angle formula

angle 6=135°

angle 7=45°

angle 8=135°

Answer 2

Step-by-step explanation:

In the figure, I and m are parallel lines and t is transversal if 1= 45 degree, find the measures of all other angles