Answer:
x = 10
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin60° = , then
sin60° = =
=
( cross- multiply )
2x = 20 ( divide both sides by 2 )
x = 10
The fourth grade class collected paper towel tubes for an art project. The girls brought in 31 tubes. Together the class brought
1 answer:
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The infinite geometric series is converges if |r| < 1.
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