bri6158owfw0h bri6158owfw0h
  • 03-05-2021
  • Mathematics
contestada

Referring to triangle ABC, find the area of the triangle.
a = 42.5 m, c = 35.5 m, B = 153.5°
Round to three significant digits.

Respuesta :

MrRoyal
MrRoyal MrRoyal
  • 08-05-2021

Answer:

[tex]Area = 337[/tex]

Step-by-step explanation:

Given

[tex]a = 42.5[/tex]

[tex]c = 35.5[/tex]

[tex]B = 153.5^\circ[/tex]

Required

Area of triangle

This is calculated as:

[tex]Area = 0.5 *a* c * \sin(B)[/tex]

This gives:

[tex]Area = 0.5 *42.5* 35.5 * \sin(153.5)[/tex]

[tex]Area = 0.5 *42.5* 35.5 * 0.4462[/tex]

[tex]Area = 336.602125[/tex]

[tex]Area = 337[/tex] --- approximated

Answer Link

Otras preguntas

solving equationswhat is the value of x 8x+9=5x+18
Where is the Statue of Liberty?
Which energy conversion must occur in an operating electrolytic cell? (1) electrical energy to chemical energy (2) electrical energy to nuclear energy (3) chemi
Who vetoes bills? Please help
How do you multiply a decimal? For exapmple,2.4 times 3.5
Which condensed structural formula represents an unsaturated compound? (1) CH3CHCHCH3 (3) CH3CH3 (2) CH3CH2CH3 (4) CH4
What is the name of the Vice President of the United States now?
What did Susan B. Anthony do?
Given the balanced equation representing a reaction: Al2(SO4)3 +6NaOH ==> 2Al(OH)3 + 3Na2SO4 The mole ratio of NaOH to Al(OH)3 is (1) 1:1 (2) 3:1 (3) 1:3 (
What are two ways that Americans can participate in their democracy?