Answer:
x = 60°
Step-by-step explanation:
Angles on the circle formed by the same arc are congruent, then
∠ BDC = ∠ BAC = 50°
x = 180° - (70 + 50)° ← sum of angles in triangle = 180°
x = 180° - 120° = 60°
(3/4) / (1/12)
= (3/4) * 12
= 36/4
= 9
She can create 9
Answer:
5x-20
Step-by-step explanation:
since it says "product of 5 and x" we know that 5 and x is being multiplied
5x
since it says 20 less than we know that we need to subtract 20 from 5x
5x-20
An = 18(1/2)^(n-1)
Alternatively, you could also do:
an = 36(1/2)^n
Answer:
6)C,120
7)B,60°
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