nurqistinax10 nurqistinax10

26-05-2019
Mathematics

contestada

In parallelogram ABCD , Angle A = 3x and angle B = x + 40. Find the value of x.

Respuesta :

Аноним Аноним

26-05-2019

Answer:

x = 35 degrees.

Step-by-step explanation:

These are 2 'same side' interior angles of a parallelogram whose sum is 180 degrees.

So we have th equation:

3x + x + 40 = 180

4x = 180 - 40

4x= 140

x = 140 / 4 = 35 (answer)>

Answer Link

Otras preguntas

Solve on the interval {0,2pie): (cos x+1)(2cos^2x-3cos x-2)=0

What happens as a liquid freezes?OA. The average kinetic energy decreases.OB. Heat energy is absorbed.OC. Heat energy is released.OD. The average kinetic energy

Behaving ethically means doing more than just not breaking the law. Businesses must also adhere to standards of moral behavior; that is

Sarah baby-sat 7 times as many hours during summer break as she did during spring break. She baby-sat a total of 56 hours during both breaks. How many hours di

In the spring of 1984, concern arose over the presence of ethylene dibromide, or EDB, in grains and cereals. EDB has the molecular formula C2H4Br2 and until 198

What goes up and down but always remains in the same place?

Need help please. Thank you

If a man and women are tested and found to be carriers of the sickle cell allele, what it the probability that they will have a child who has sickle cell anemia

The best way to locate a suffix is to look for a word part that shows the word can be a new word. shows the word’s central meaning. is added to the end of the w

A horse running at 4.0 m/s accelerates uniformly to a velocity of 18 m/s in 4.0 s. What is its displacement during the 4.0 s time interval?