smartiecaly smartiecaly

07-07-2020
Mathematics

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very easy trig with pic

very easy trig with pic class=

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07-07-2020

Answer:

1st Option

Step-by-step explanation:

Pythagorean Theorem: a² + b² = c²

Step 1: Find the missing leg

2² + b² = 6²

b² = 36 - 4

b = √32

Step 2: Find cosA

cosA = √32/6

cosA = 4√2/6

cosA = 2√2/3

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barbosaa2525 barbosaa2525

07-07-2020

The 1st option is your answer

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