Points A, B, and C lie on the same line. What is the measure of angle DBC?
Choose one:

- 180*
- 40*
- 50*
- 140*

(Image above)

it’s supposed to be -4+45=41

step-by-step explanation:

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

6 equilateral triangles

there is no picture in order for this question to be answered