kayltosh2729
27.08.2020 •
Mathematics
3. If mZEFH = (5x + 1), mZHFG = 62°, and
mZEFG = (18x + 11), find each measure.
Solved
Show answers
More tips
- F Food and Cooking Deflope: What is it and how does it work?...
- P Philosophy Personal attitude towards Confession: how to prepare and undergo the procedure correctly?...
- H Health and Medicine Flu: How to Recognize It by the First Symptoms?...
- F Food and Cooking How to Sober Up Quickly? Important Facts and Tips...
- H Health and Medicine How to Properly Take a Blood Sugar Test?...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
Answers on questions: Mathematics
- M Mathematics Mason has a box that can hold 1937.5 cubic inches of silly putty. The area of the base of the box is 96.875 square inches. How tall is the box?...
- M Mathematics ∠A and \angle B∠B are complementary angles. If m\angle A=(7x+23) and m ∠B=(5x+19) , then find the measure of angle ∠B....
- M Mathematics R=√2A/3 make A the subject...
- M Mathematics 3. The height of an object is represented by the function h(t) = 400 - 162, where 400 represents the initial height in feet from which the object is dropped, and trepresents...
- H Health Select the correct answer. Which dental specialty focuses on treating children and special needs patients? A. Pediatric dentists B. Oral pathologists C. Periodontists D....
- M Mathematics 2+2 this is free points your welcome....
- E English The narrator became a photographer because...
- B Biology Which of the following mutations is considered to have the greatest impact on the structure of a protein? a. Deletion b. Substitution c. Division d. All of the above...
Ответ:
Answer/Step-by-step explanation:
Given:
m<EFH = (5x + 1)°
m<HFG = 62°
m<EFG = (18x + 11)°
Required:
1. Value of x
2. m<EFH
3. m<EFG
SOLUTION:
1. Value of x
m<EFH + m<HFG = m<EFG (angle addition postulate)
(5x + 1) + 62 = (18x + 11)
Solve for x using this equation
5x + 1 + 62 = 18x + 11
5x + 63 = 18x + 11
Subtract 18x from both sides
5x + 63 - 18x = 18x + 11 - 18x
-13x + 63 = 11
Subtract 63 from both sides
-13x + 63 - 63 = 11 - 63
-13x = -52
Divide both sides by -13
-13x/-13 = -52/-13
x = 4
2. m<EFH = 5x + 1
Plug in the value of x
m<EFH = 5(4) + 1 = 20 + 1 = 21°
3. m<EFG = 18x + 11
m<EFG = 18(4) + 11 = 72 + 11 = 83°
Ответ:
point-slope equation - y+3= -3/5( x+5)
slope-intercept form- y= -3/5x +b