Ca0thebleigso5pier
Ca0thebleigso5pier Ca0thebleigso5pier
  • 23-07-2016
  • Mathematics
contestada

In parallelogram ABCD, m∠BAC = 40.62°and m∠BCA = 30.96°. What is m∠BAD?

a. 108.42°
b. 81.24°
c. 71.58°
d. 61.92°

Respuesta :

Аноним Аноним
  • 27-07-2016
The answer is letter a.  m∠BAD = 108.42° 

The solution is as follows:
If 
m∠BAC = 40.62° and m∠BCA = 30.96°, then
m∠CBA = 180° -  m∠BCA - m∠BAC
m∠CBA = 108.42°

Since m∠BAD = m∠CBA  due to the parallelogram's property, 
m∠BAD = 108.42°.
Answer Link

Otras preguntas

When I was 14 years old, my father was 3 times my age. Now he is twice my age. How old am I?
Which of the following best states the difference between an alcohol and an ether? In an alcohol, a carbon atom is double bonded to an oxygen atom; in an ether,
6 1/3 X 36 1/3 simplify
What group supported Western expansion and economic development?
I don't know how to do this
there are 15 cards numbered 1 through 15 . What is the probability that you choose a 5 or a 9? THANK YOU!!
Which of the following minerals has greasy luster, no cleavage, and a white streak?
Change the following from an adjective to an adverb. ruidoso
A student solved this problem and said the answer is 2 3/8 cups. Mariana wanted to make some bread. The recipe called for 4 3/4 cups of flour. She only had
if h(x) = 5 x and k(x)=1/x, which expression is equivalent to (koh)(x)?