Find the Acute Angle, in Radians, Between the Lines

question 204

Multiple Choice

Find the acute angle, in radians, between the lines.
-7x - 5y = 4 and 4x - 5y = -8

• A) 0.9622 radians
• B) 1.847 radians
• C) 1.295 radians
• D) 0.2758 radians

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Definitions:

Mucus

Viscous secretion produced by and covering mucous membranes; lubricates mucous membranes and traps foreign substances.

Prostate Gland

A gland in the male reproductive system that produces a fluid component of semen.

Secretions

Substances produced and released by cells or glands, which serve various functions in the body, such as lubrication, digestion, and signaling.

Fibrinolysin

Fibrinolysin is an enzyme that breaks down fibrin, a protein involved in blood clotting, thereby playing a role in the process of blood clot removal.