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

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

If an engine at sea level produces 100 horsepower, how many horsepower would it develop at 6,000 feet of altitude?

3p-2 greater than or equal to 1. What is the least possible value of 3p+2

carbohydrates always contain protein. true - false

Which of the following is a criticism of structuralism? A. Scientific instruments were not sensitive enough to measure precise reaction times. B. Structuralis

A teacher pulls a box of books on a horizontal floor with a force of 290 N directed 40.9 degrese above the horizontal. the coefficiant of kinetic friction betwe

The Walt Disney Company dress code requires male cast members with mustaches or beards to trim their facial hair to no longer than one-quarter of an inch and be

Garret thinks human behaviors can be explained on the basis of their adaptive value over time. Which term BEST describes his view?

What is the solution for -3(6x+5)-2(1-17x)=3(5+5x)

When constructing an equilateral triangle by hand, which step comes after constructing a circle

What is the area of the figure? 128 in 118 in 108 in