9)What is the length of RT?A. 5 cm45°B. 5V7 cmC. 5V3 cm45D. 10 cm5 cm

According to the Pythagorean theorem, the square of a hypotenuse of a triangle is equal to the sum…

Answered: 9) What is the length of RT? R A. 5 cm…

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9) What is the length of RT? R A. 5 cm 45 B. 5V2 cm C. 5V3 cm 45° 5 cm D. 10 cm

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter70: Complex Practical Machine Applications

Section: Chapter Questions

Problem 6A: Determine the distance AB if CO = 19.8 mm.

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Concept explainers

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.

Question

9)
What is the length of RT?
A. 5 cm
45°
B. 5V7 cm
C. 5V3 cm
45
D. 10 cm
5 cm

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