Find the Unknown Sides of the Right Triangle (See Illustration) $$c = 251 \mathrm {~cm} , \angle A = 25.5 ^ { \circ }$$

question 94

Multiple Choice

Find the unknown sides of the right triangle (see illustration) . Round your answer to the appropriate number of significant digits. $$c = 251 \mathrm {~cm} , \angle A = 25.5 ^ { \circ }$$

• A) a = 108 cm, b = 227 cm
• B) a = 113 cm, b = 224 cm
• C) a = 583 cm, b = 120 cm
• D) a = 120 cm, b = 583 cm
• E) a = 278 cm, b = 526 cm

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Definitions:

QRS Complex

Principal deflection in the electrocardiogram, representing ventricular depolarization.

T Wave

Deflection in an electrocardiogram following the QRS complex, representing ventricular repolarization.

Repolarization

The process of restoring the resting negative charge inside a neuron or muscle cell after depolarization.

Action Potentials

The process by which neurons transmit electrical impulses along their axons.