cornejoalberto1011
cornejoalberto1011 cornejoalberto1011
  • 25-02-2021
  • Mathematics
contestada

heyy could you help me out with this question I have been stuck in this question??​

heyy could you help me out with this question I have been stuck in this question class=

Respuesta :

cwrw238 cwrw238
  • 25-02-2021

Answer:

Choice A.

Step-by-step explanation:

tan < ABC = 60/40

So m < ABC = 56.31 degrees.

This makes m < DBC = 56.31 / 2 =  28.15 degrees

tan 28.15 = DC / 40

DC = 40 tan 28.15

= 21.407 ft.

Answer Link

Otras preguntas

(64/9)^(-2/3) Simplify the expression
How many syllable in electricity
3/4 + 1/8= with simplest form.
Express 0.59 as a fraction....
Explain why summer in the Northern Hemisphere is cooler than summer in the Southern Hemisphere.
How many syllable in electricity
(64/9)^(-2/3) Simplify the expression
Express 0.59 as a fraction....
Express 0.59 as a fraction....
What equals to 31 using multiplication?