Answer:
1) 5: 2
2) 8:1
3) 81
4) 6
Step-by-step explanation:
Answer:
x = 70°
Step-by-step explanation:
The external angle of a triangle is equal to the sum of the 2 opposite interior angles.
120° is an external angle of the triangle, thus
x + 50 = 120 ( subtract 50 from both sides )
x = 70
49^(3/2)
This is the same as (sqrt49)^3
7^3 = 343
Answer:
1.25
Step-by-step explanation:
15/12
65 yards because of a2+b2=c2