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

Why did the United States and the USSR engage in proxy wars during the cold war? Thanks.

Which fact about fossils is MOST important to scientists who study evolution? A) Fossils are often found in sedimentary rock. B) Footprints, body structures, a

what is the missing value? 85% of ____ is 136

Please help me with 3 world history questions!! 10 POINTS!!!!!!!!

-6+(-8)= give me the anwser please

The company also discovered that it costs $15.50 to produce 3 widgets, $23.50 to produce 7 widgets, and $56 to produce 12 widgets. What is the total cost produc

would you expect the probability for the simple event "rolling a 6" to be greater than or less than the probability of the compound event "rolling a 6 and getti

Can someone explain this to me. I don't really under stand what it's asking.

joseph walks at a constant speed. He walked to a store that is one half mile away in 6 minutes. How many miles, m, can he walk in t minutes?

In what way did the printing press contribute to the rise of nationalism in europe?