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

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

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