In this figure, ab¯¯¯¯¯∥cd¯¯¯¯¯ and m∠6=75°. what is m∠3?

m∠3 + m<6 = 180

Given: m∠6 = 75°

so

m<3 + 75°= 180°

m<3 = 105°

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5