Ali512cia Ali512cia

20-06-2017
Mathematics

contestada

Classify ∆ABC by its angles if m A= x, m B= 2x, and m C= 3x

Respuesta :

budwilkins budwilkins

20-06-2017

All 3 angles of any triangle have a sum = 180
Therefore, x + 2x + 3x = 180
6x = 180
x = 180/6 = 30
So It is a 30-60-90 special right triangle!!

Answer Link

Otras preguntas

if blank ×70=210 what is the value of blank

Describe how the graph of y= x2 can be transformed to the graph of the given equation. y = x2 + 3

Running uphill the jogger runs c mph slower than 6 mph. Write an  expression representing a speed of c mph slower than 6 mph.

After swimming in the ocean for several hours, swimmers notice that their fingers appeared to be very wrinkled. this is an indication that, relative to the flui

How were abolitionists inspired by the declaration of indepence?

Can anyone please tell me what is the difference between wave period and wave frequency?

what does 3(13-2a)=-3+a =????

If the expression x - 3 has a value of -5, then what value represents the expression 3x - 9?

what is some effective writing techniques?

Which of the following are geometric sequences? Check all that apply. A. 2,-2,2,-2,2,-2,2 B. 1,2,4,8,16,32 C. 1,4,9,16,25,36,49 D. 10,5,2.5,1.25,0.625,0.3125