Find the missing sizes of the angles marked for each pentagon. 11. Find the missing sizes of the angles marked for each pentagon. (Hint: See Learning Exercise 9.) Be sure to show your work.b.113°119° c.a.b.с.a-/ 90°96°d.128h. i.h.g.m.121°j.108°/g.118°m.4

Given, One pentagon with interior angles are 90° , 113° , 119°, 96° and e Other pentagon with…

Answered: 11. Find the missing sizes of the…

11. Find the missing sizes of the angles marked for each pentagon. b. 113° 119° c. a. b. a. 96° d. f. h. 128 g. h. 121° j-7 k. 108° /g. 118 m.

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter51: Protractors—simple Semicircular And Vernier

Section: Chapter Questions

Problem 7A

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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

Find the missing sizes of the angles marked for each pentagon.

Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.

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