Which of the following equations could be used to find the value of x? 47 560 39

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter53: Introduction To Triangles
Section: Chapter Questions
Problem 4A: Cast iron 10 cm in diameter is turned in a lathe at 350 rpm. Each length of cut is 65 cm and eight...
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Delta Math
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Which of the following equations could be used to find the value of x?
560
39
*the figure is not drawn to scale*
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6.
7
8
W.
r
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47
Transcribed Image Text:Delta Math E deltamath.com/student/solve/12781450/triangleMultipleChoice tl O (3) Dashboard | Kh. The Role of Propag. E Twelve Angry Men K That as even the be 6 New Tab Which of the following equations could be used to find the value of x? 560 39 *the figure is not drawn to scale* & 6. 7 8 W. r y 47
M
- Delta Math
a deltameth.com/student/solve/12781450/triangleMultipleChoice
K! kahootl O (3) Dashboard | Kh.
O The Role of Propag
E Twelve Angry Men
K That as even the be.
O New Tab
O x = (39)(47) sin(56)
a2 = 392 + 472 – 2(39)(47) cos(56)
-
39
sin(56)
sin(47)
x2 = 392 + 562 – 2(39)(56) cos(47)
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# 3
Transcribed Image Text:M - Delta Math a deltameth.com/student/solve/12781450/triangleMultipleChoice K! kahootl O (3) Dashboard | Kh. O The Role of Propag E Twelve Angry Men K That as even the be. O New Tab O x = (39)(47) sin(56) a2 = 392 + 472 – 2(39)(47) cos(56) - 39 sin(56) sin(47) x2 = 392 + 562 – 2(39)(56) cos(47) Submit Answer @ 24 % 2 4. 6. 7 8. 9. W e r y 5. # 3
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Step 1

Given, 

A triangle with angle of 56° between the sides of 39 and 47  and opposite to side x. 

We have to write the expression for finding the value of x. 

 

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