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

Which statement best summarizes the economic theories of John Maynard Keynes?

A small business had profits of $200, $300, $400, $500 and $500 over the 5 months. How much profit should the business make in the 6th month to have an average

Describe Lynn Margulis' three observations (evidence) which support the endosymbiotic theory.

Is 3√2 a rational number?

What is the midpoint of this interval? 50 < x ≤ 60

Can someone please answer the attachment

What materials does Ligon use in his work? For Ligon, how does he choose the text he employs in his work?

Describe how to compare the two ratios 5:8 to 7:9. Tell each step to set up the ratios, then explain what to do to be able to compare the ratios. Finally make s

What is ∆H for the reaction of sulfur dioxide with oxygen?2SO2(g) + O2(g) → 2SO3(g)(∆Hf0 SO2(g) = –296.8 kJ/mol; ∆Hf0 SO3(g) = –395.7 kJ/mol)A.)–98.9 kJB.)–197.

The quotient of c and 6 is greater than or equal to -20 Translate the sentence into an inequality.