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

help me the area of a rectangular roof of a doghouse is 756 square inches. the length of the roof is 108 inches. how many inches wide is the roof? show the math
Write equation in function form 6-y=17x
how is a knoll formed
2h/3-1/4=1/3 solve and show your steps
the 42 foot tree casts a shadow of 63 feet. how long is a shadow of a 5 foot girl who is standing near it
A box is lowered using a rope. If the acceleration of the box, is 2.5 m/s2 (downward) and the tension in the rope is 31 N, what is the mass of the box (in kg)?
What is an equivalent fraction for 20/12
If -2(3y+5)=-4, find the value of 5y
An aircraft has a liftoff speed of 33 m/s. what minimum constant acceleration does this require if the aircraft is to be airborne after a take-off run of 240m?
what are some fun facts on animal and plant cells.