In the following triangle, find the values of the angles b and b', which are the best approximations to the solutions of this ambiguous case.

Option B. B = 70.05° B' = 109.95°

Step-by-step explanation:

By the sine rule in a given triangle

sin 45°/16.5 = sinB/22

1/(1.414×16.5) = sinB/22

sinB = 22/(1.414×16.5) = 0.94

B = 70.05°

Now we know B' = 180 - Supplementary angle of B'

and B = B' ( opposite angles of equal sides are equal)

B' = 180 - B = 180 - 70.05 = 109.95°

Therefore option B is the answer.

Economists study the way society uses its resources. One important resource studied is agriculture. The recent increase in demand for organic produce has created some interesting economic scenarios for both farmers and consumers. Click the article to learn key facts about the economics of organic produce and answer a few questions.

Which is a reason that organic farming is more expensive than conventional farming?

✔ Organic farmers must pay for a costly certification process.

How many years must a farm be run organically before its produce can be labeled as “organic”?

✔ 3

What is a benefit of crop rotation?

✔ Rotating crops can help build healthy soil.

Step-by-step explanation:

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