You should have put a picture so ppl would know what the question is askin
The answer is 145. I used the other angles as a triangle; I forgot what the theory is called for the easier way. I found out the complementary angle from subtracting <1 from 180. Then I added the new angle and <2 this gives me <4. It would be easier to explain if I remembered what the theory was called. Sorry and hope this helps; this is the answer bye.
Answer:
x^2-x-30
Step-by-step explanation:
x^2+x times 5+(-6)x+(-6) times 5
=x^2+5x-6x-6 times 5
=x^2-x-30
Answer:
106.6666666667
Step-by-step explanation:
160/3= 53.33333
53.3333*2 is your answer