Seudónimo Seudónimo

03-05-2017
Mathematics

contestada

In ∆ABC, m∠A = 60º, m∠C = 30º, and AB = 6 inches. What is the length of side BC?

Respuesta :

03-05-2017

The degrees let you know this a right angle with angles being 30 60 90 the side across 60° is x (square root)3
The side across 30° is x
6 is on opposite side of angle c 30°
So bc will be x (squareroot) 3
6 (squareroot)3

Answer Link

Otras preguntas

What is 0.8% written as a decimal

What is adaptation in animals and plants

The skeletal system does all of the following EXCEPT (A) support. (B) transport. (C) protect. (D) digest. (E) store.

A number is divided by 32 is 96. What is the number?

How do you pronounce the letter "X" in Spanish?

Adam tried to compute the average of his 7 test scores. He mistakenly divided the correct sum of all of his test scores by 6, which yielded 84. What is Adam’s c

During the evolution of life on Earth, the photosynthetic organisms initially responsible for raising atmospheric oxygen concentrations from less than 1 percent

at what point do scientists classify an area's weather as its climate? 1 year ,5 years ,15 years or 30 years

During the evolution of life on Earth, the photosynthetic organisms initially responsible for raising atmospheric oxygen concentrations from less than 1 percent

Due to a membership drive for a public television station, the current membership is 125% of what it was a year ago. The current membership in 1200. How many me