siddarth2005 siddarth2005

25-02-2018
Mathematics

contestada

Given: ABCD is a rectangle, AC ∩ BD = O, m∠ABD=30°, AC=16 in. Find BC.
I need the answer to this question ASAP!

Thanks!

Respuesta :

sqdancefan sqdancefan

25-02-2018

∠BAC = ∠ABD = 30°
BC/AC = sin(∠BAC)

BC = AC*sin(∠BAC)
.. = (16 in)*sin(30°)
.. = 8 in

Answer Link

creeperarcade20 creeperarcade20

04-03-2018

It is 8 inches as I have calculated

Answer Link

Otras preguntas

why do electrons enter the 4s orbital before entering the 3d orbital

Which of the following statements is NOT true about cuban currency? a. cuban citizens only receive their wages in CUCs. b. the convertible peso is divided into

Show the reaction of calcium and oxygen to form an ionic compound. Add electron dots and charges as necessary.

The table shows the cost of various expenses Montrel expects to pay for one year at a public two-yearcollegeCategoryAmounttuition$3,220room/board$7,650transport

A family leaves home at 1 p.m in their vehicle. While Billy asks, "Are we there yet?" at 2:30 p.m., they are 70 miles from Grandma's house. When Janie asks "Are

Which of the following is the graph of f(x) = 5 cos (2x)? A.) graph with points 0, 5 and pi over 4, 0 and pi over 2, negative 5 and 3 pi over 4, 0 and pi, 5

Which philosopher suggested that the mind and body are separate but that a link exists between them? A. John Locke B. Plato C. René Descartes D. Aristotle

At Sanger’s auto garage, 40% of the cars brought in for service need an oil change. Of the cars that need oil changes, 30% also need a tire rotation. Determine

Solve the inequality.-4X 824 (X 4)-8O A) X 2-4O B) X 4O C) X 4O D) X 4

globalization refers to the