Please help me with this 7th grade question I need to pass this test or I fail
2 answers:
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Answer:
Step-by-step explanation:
I don't say you must have to mark my and as brainliest but if it has really helped you plz don't forget to thank me....
Using the catchphrase SohCahToa, we can determine that the cosine ratio is equal to the length of the side adjacent to the angle over the length of the hypotenuse of the right triangle.
To find the cos∠A, we will look for side lengths BC and AB.
cosA =
Since is already in it's simplest form, we can conclude that the cosine of ∠A is .
Hope this helps! :^)
To find the cos∠A, we will look for side lengths BC and AB.
cosA =
Since
Hope this helps! :^)