yee1264
yee1264 yee1264
  • 02-02-2020
  • Mathematics
contestada

Can u please find the length of BC round to the nearest tenth

Can u please find the length of BC round to the nearest tenth class=

Respuesta :

josshyaby
josshyaby josshyaby
  • 02-02-2020

Answer:

Step-by-step explanation:

Using sine rule

SinA/a = SinB/b = SinC/c

A = 84° a = BC, C = 51°, c = 16

Sin84/BC = Sin51/16

Cross multiply

BC Sin51 = 16 × Sin84

BC = 15.91/Sin51

BC = 20.48unit

Answer Link

Otras preguntas

whats 48.7 divided by 1.2
The Great Compromise called for the creation of a _________ legislature. Members of the lower house, known as the _______________________ would be elected by _
how many quarters are in $3.50
According to astronomers, what is a "light year"
What happens to the Mississippi River water when it flows into the Gulf of Mexico?
Why is heartwood darker in color than sapwood? A.Heartwood is closer to the center of the stem; sapwood is away from the center of the stem. B.Heartwood does no
What is a sentence for the word blacken
a man hits a golf ball (0.2kg) which accelerates at a rate of 20 m/s what amount of force acted on the ball
Annabelle picked 65 apples at a local orchard.40% of the apples were green apples.how many green apples did annabelle pick?
Who is Alexander the great?