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

a hydrogen-filled balloon was ignited and 1.60g of hydrogen reacted with 12.8g of oxygen. how many grams of water vapor were formed? (assume that water vapor is
please help me write equation for each condition listed. 1- The vertical line that passes through ( –7, 4 ) 2- The horizontal line that passes through
How much gas is there in 100cm3 of air?
what is the abyssal plain?
what is elevator music?
can someone help? If 3∈A and 3B, then which of the following statements is not true?A: 3 is an element of B complement.B: 3 is an element of A∪B.C: 3 is an elem
1)simplify the expression (2x)^42)the perimeter of a rectangular is twice the sum of its length and its width. the perimeter is 16 meters and its length is 2 me
A ball of mass 2 kg is kept on the hill of height 3 km. Calculate the potential energy possessed by it ?How can I get the potential energy ?
what is sugar art? could you help me?
where are the largest gold deposits found?