afranklin1383 afranklin1383

01-10-2021
Mathematics

contestada

Can someone tell me the answer to this???

Can someone tell me the answer to this class=

Respuesta :

soccerfan54 soccerfan54

01-10-2021

This is an isosceles triangle, which means both of the unknown angles have the same size. Sum of the angles in a triangle is 180. One is 40.
180 - 40=140
140/2=70
Now we can write the equation:
8x - 10 =70
8x=80
X=10

Answer Link

Otras preguntas

What was the prevailing economic challenge the United States faced at the start of World War II?

What was a main purpose of monasteries built by the Catholic Church?

Amphibians can breathe through their skin. True False

In which form of government do delegates speak on behalf of citizens? popular sovereignty authoritarian monarchy representative totalitarian

which conclusion about the meaning Of Y is correct if the allele combination Yy is for yellow seeds?

David made 30 cups of tea per hour. Andrew made 35 cups of coffee per hour. This week David made an additional 10 cups of tea. Write an expression that represen

In the Southern subregion of sub-Saharan Africa, which country is mainly covered by the Kalahari Desert?

9. What is the setting of "The Little Match Girl"? A. A wintry city street B. A place in the matchseller's imagination C. The matchseller's attic home D. The ma

Amphibians can breathe through their skin. True False

round 9,254 to the nearest hundred