/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q9 State whether the angle appears ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 1: Q9 (page 20)

State whether the angle appears to be acute, right, obtuse, or straight. Then estimate its measure.

  • 鈭�EDB

Short Answer

Expert verified

The angle 鈭�EDBappears to be obtuse angle and it鈥檚 estimated measure is (m鈭�7+m鈭�6).

Step by step solution

01

Step 1. Apply the definition of obtuse angle

Obtuse angle is an angle which measures between 90掳to 180掳.

02

Step 2. Description of step

From the given figure, it can be observed that the 鈭�EDBmeasure between90掳 and 180掳therefore, 鈭�EDBappears to be obtuse angle.

03

Step 3. Estimate the measure of 鈭燛DB

Clearly,鈭�EDB=鈭�EDC+鈭�CDB wherein鈭�EDC=m鈭�7 and 鈭�CDB=m鈭�6.

Therefore, 鈭�EDB=m鈭�7+m鈭�6.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

For the following coordinates of two points on a number line, state the distance between the points -6and 9.

Suppose Pat spoke a line l joining F and T while you thought of a line n joining F and T. Is it better to say that l and n are two different lines, or to say that we have one line with two different names?

For the following figure, state whether the figure appears to be congruent or not.

The plane that contains the top of the box can be called plane ABCD.

Name the intersection of planes ABFE and BCGF.

A plane can be named by three or more non-collinear points it contains. In chapter 12 you will study pyramids like the one shown at the right below.

Name three lines that intersect at point R.

See all solutions

Recommended explanations on Math Textbooks

Discrete Mathematics

Read Explanation

Probability and Statistics

Read Explanation

Logic and Functions

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Calculus

Read Explanation

Statistics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.