morganwendel126 morganwendel126
  • 26-04-2018
  • Mathematics
contestada

If ABC = 40o, what is the measure of its complement CBD?
A) 40o
B) 45o
C) 50o
D) 60o

Respuesta :

calculista
calculista calculista
  • 07-05-2018
we know that

if ∡ABC and ∡CBD are complementary so
∡ABC +∡CBD=90°
then
∡CBD=90°-40°-------> 50°

the answer is the option
C) 50°
Answer Link

Otras preguntas

Explain how dadaism and surrealism reflected economic and political developments after world war 1
A patient was supposed to take 560 mg of medicine but took only 420 mg. What percent of the medicine did the patient take?
Select all that apply. What are the functions of ATP? provides the energy for respiration provides the energy for photosynthesis stores the initial energy rele
what is 8/3 plus 3/7
what is the square root of 375 in radical form
Pleaseeeee helpppppp
DOES ANYBODY KNOW ABOUT 4.10 Quiz: What Proteins Do
Use special right triangles to solve for y. the sides are x, y, 7 and 45 and 90 are the two angles i have.
Accommodation of the eye refers to its ability to __________.
Merchandise inventory at the end of the year was understated. which of the following statements correctly states the effect of the error?