Use the Law of Cosines to Solve the Given Triangle

question 1

Multiple Choice

Use the law of Cosines to solve the given triangle.Round your answer to two decimal places. A = 29°,b = 14,c = 29 ​

• A)a ≈ 18.08,B ≈ 22.05°,C ≈ 128.95°
• B)a ≈ 29,B ≈ 24.05°,C ≈ 126.95°
• C)a ≈ 18.08,B ≈ 128.95°,C ≈ 22.05°
• D)a ≈ 14,B ≈ 22.05°,C ≈ 128.95°
• E)a ≈ 29,B ≈ 22.05°,C ≈ 128.95°

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Definitions:

Kyphosis

A deformity of the spine characterized by a bent-over position; more commonly called humpback.

Bone Density

A measure of the amount of minerals (mainly calcium and phosphorous) contained in a certain volume of bone, reflecting its strength and risk for fracture.

"Humpback"

A colloquial term for Kyphosis, a condition characterized by an excessive outward curve of the spine, leading to a hunched posture.

Hearing Impairment

A partial or total inability to hear sound in one or both ears.