abates950 abates950

11-07-2018
Mathematics

contestada

In triangle CDE, two triangles add to be 100 degrees. The third angle must be 80 degrees.

True or false?

Respuesta :

estrellv estrellv

11-07-2018

true, all triangles equal 180 degrees

Answer Link

mkryukova19 mkryukova19

11-07-2018

Sum of angles in any triangle = 180⁰.
If sum of two angles give 100⁰, them third angle (180-100)=80⁰.
So, the answer is true.

Answer Link

Otras preguntas

how do i factor the quadratic expression 4x^2-11x=3

Find an equation of the line that satisfies the given conditions: through (1/2, − 2/3); perpendicular to the line 6x − 12y = 1

What did the attack on the U.S. military barracks in Beirut and other terrorist incidents against Americans and other westerners reveal about a new worldwide da

need to round these numbers to the nearest ten, please help.

need to round these numbers to the nearest ten, please help.

9t-6-6t=6. How do you find the answer

What is 4(x+3) thank you

what number is halfway between one sixth and five ninth

Earl runs 75 meters in 30 seconds.How many meters does Earl run per second?

What is the scientific notation for 568 billion?