Answer:
it is 4
Step-by-step explanation:
i know it i had that question
Answer:
option 3
Step-by-step explanation:
not sure if right
Yes bc 6 groups and a bout 4 are in it ...........

is the same as

. The 4s will cancel leaving you with

or

, your 3rd option.
Answer:
Angle(1) = 60°
Angle(2) = 50°
Angle(3) = 70°
Explanation:
I'm much too tired to explain it rn but still if you really need the explanation, I'll give it to you in the comments section :)