![clairebear66](/avatars/29253.jpg)
clairebear66
09.04.2020 •
Mathematics
Given CS = 3, SB = 6, CR = 4, and RA = x. What must the value of x be in order to prove SR || BA? Justify your answer.
Solved
Show answers
More tips
- F Food and Cooking What Does a Godmother Give?...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- H Health and Medicine Relieving Swelling in Legs: Causes and Ways to Alleviate the Symptom...
- W Work and Career Мерчендайзинг – все, что нужно знать...
- O Other Everything You Need to Know About Kudyabliks...
- F Food and Cooking How to cook crayfish? Everything you need to know...
- F Food and Cooking Homemade kvass: recipe and brewing process...
- H Health and Medicine How to Choose the Right Tanning Cream?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- S Sport Running: How to Do It Right?...
Answers on questions: Mathematics
- M Mathematics 8. For the graph of the function, identify the axis of symmetry, vertex and the formula for the function. A. Axis of symmetry: x = –1; Vertex: (–1, 0); f(x) = –x2...
- M Mathematics Viewing Answers 1 Correct Type the correct answer in the box. Use numerals instead of words. What value of x satisfies this equation? 4(2.5)25 = 4 The value of x is...
- M Mathematics Using the diagram provided, find the following values: the measure of arc Pm∠ONMThank you in advance!!...
- M Mathematics Click on the area of the rectangle. 36 square inches 24 square inches 4 in. 10 square inches 6 in. 20 square inches Dore -...
- M Mathematics Tanaka fills the width of a shelf with b books. The width of each book is Inch. Let w represent the width, in Inches, of the shelf. 4. Create an equation to show the...
- M Mathematics give your answer in two forms. 1) in terms of pi and 2) using 3.14 for pi. Round all answers to the nearest tenth. 13. Find the arc length of AB...
- M Mathematics Given that sin theta =1/2, cos theta= root3/2, find the value of theta, and write down the exact value of tan theta...
- M Mathematics What specific measure of a geometric figure is shown in the image...
- M Mathematics Here free plonts god loves you...
- M Mathematics Triangle PQR is congruent to Triangle GHJ because ......
Ответ:
x = 8
Step-by-step explanation:
Given that CS = 3, SB = 6
=> BC = CS + SB = 3 + 6 = 9
Given that CR = 4 and RA = x.
=> AC = CR + RA = 4 + x
In triangle ACB, according to the Thales theorem, if SR is parallel with BA the rate of (CS/BC) is equal to the rate of (RC/AC).
⇔ CS/ BC = RC/ AC
⇔ 3/ 9 = 4/(4+x)
⇔ 3 × (4 + x) = 4 × 9
⇔ 12 + 3x = 36
⇔ 3x = 36 - 12 = 24
⇔ x = 24÷3 = 8
So that x =8, SR is parallel with BA
Ответ:
Step-by-step explanation:
Since the triangles appear to be similar, let's set up a proportion and get what the value of x must be for the triangles to be similar.
CS/CR = CB/CA
3/4 = 9/c
3c = 36
CA equals 12
Now, if we subtract the value of CR, since AB + BC = AC, we will have the value of RA and the value x.
12 - 4 = 8
X must equal 8 for the triangles to be similar.
I AM ALWAYS HAPPY TO HELP :)Ответ:
π27.04
84.94866535 km