Supplementary angles equal to 180
So, adjacent angle + exterior angle = 180
adjacent angle = 180 - 155 = 25
Now, non-adjacent + adjacent = 90
non-adjacent = 90 - 25 = 65
So 65 degrees is your answer.
Answer:
102 cm
Step-by-step explanation:
Answer:
C is the answer n is the current amount your just taking way 15
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
2/13
Step-by-step explanation:
4/14 × 7/13 when i simplify it becomes 2/13!!!
Step 1. Simplify 4 x 160 to 640
643 = 640 + n
Step 2. Subtract 640 from both sides
643 - 640 = n
Step 3. Simplify 643 - 640 to 3
3 = n
Step 4. Switch sides
n = 3
Done! :) So 643 = 4 x 160 + 3