ripeep
ripeep ripeep
  • 10-12-2020
  • Mathematics
contestada

i dont understand pls help plsssssssss

i dont understand pls help plsssssssss class=

Respuesta :

nadia2318116
nadia2318116 nadia2318116
  • 11-12-2020

Answer:

m∠CBD=68

Step-by-step explanation:

BA ⊥ BD

m∠ABD=90°

So  m∠CBD+m∠ABC=90

(4x+52)+(8x-10)=90

12x=48

   x=4

m∠CBD= 4(4)+52

             =68

hope this helps

Answer Link

Otras preguntas

how to write 6,858.026 in expanded form
Why did the Roman Empire produce more coins
The volume of a cube is 729 cubic inches. What is the area of each face of the cube
at the time of the glorious revolution and the writing of the english of the english bill of rights, americans
What is zebrno ewapsno
What do Mexico Costa Rica and Brazil have in common
What is the equation of the line perpendicular to the line y=4/9x-2 that passes through the point (4,3)?
Which of these was not one of the features of the Italian Mannerist style of painting? a. A focus on ordinary life b. Unbalanced compositions c. The distorti
In which of the following is the danger of saltwater intrusion the greatest? A)water supplies near industrial areas B)underground water supplies in farming area
Why was Cyrus described as "the Great"?