84:36=_____:3 Find the missing term of each pair of equivalent ratios
2 answers:
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Answer:
x = 4
Step-by-step explanation:
note the exact value of tan60° =
Since the triangle is right use the tangent ratio to find x
tan60° = =
multiply both sides by x
x × = 4
divide both sides by
x = = 4 ×
= 4
Answer:
See explanation
Step-by-step explanation:
Consider given statement "If a figure is a cube, then it has eight vertices" in math terms. Let
- statement p be "A figure is cube.";
- statement q be "A figure has 8 vertices."
Then the statement "If a figure is a cube, then it has eight vertices" can be written as
Converse (): If a figure has eight vertices, then it is a cube.
Inverse (): If a figure is not a cube, then it has not eight vertices.
Contrapositive (): If a figure has not eight vertices, then it is not a cube.