2 years ago

What is the missing number sequence for 1/6, 1/2, 5/6________1 1/2

Mathematics

1 answer:

Maru [420]2 years ago

5 0

1 1/6 because there is a difference of 1/3 between all numbers

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2 years ago

(1) Cos AcosecA=cot A

Mashutka [201]

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The Basic Identities are :

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So for this question :

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Answer:

Step-by-step explanation:

Vertical angles share a vertex point, and have opposite rays for sides. In short, they are across the point of intersection from each other. Vertical angles do not have a common side (they are not adjacent).

The first part of the problem is to identify angle NCA. That is shown in red in the attachment. The vertical angle is across the point of intersection. It is angle 3.