1. 180 - 50 = 130
130 ÷ 2 = 65
2. 20 + 30 = 50
180 - 50 = 130
3. 110 + 35 = 145
180 - 145 = 35
4. 60 + 60 = 120
180 - 120 = 60
Note: All angles of a triangle add up to 180 which is why your subtracting from 180.
Step-by-step explanation:
1.8(2/7x)15
1.8×15(2/7x)
27(2/7x)
54/7x
Answer:
-2/9
Step-by-step explanation:
Hi, Pollo
One possible answer is 3 × 29.
-Hope this helps