studyingg studyingg

21-01-2017
Mathematics

contestada

For △ABC , m∠A=(2x+3)°, m∠B=(x+5)°, and m∠C=(3x+4)°.
What is the measure of angle A?

Respuesta :

kfsteph22 kfsteph22

21-01-2017

7
2x+3 = x+5
-x -x
x+3 = 5
-3 -3
x = 2
Then plug x into <A and you get 7

Answer Link

ChadayR ChadayR

21-01-2017

the answer is 7 i agree

Answer Link

Otras preguntas

can you tell me what is Spanglish?

What is a light year??????????

what are the most common grammar errors?

for a circle of radius 4 with center (-4, 3). in general form

what does it mean to have no 'hope in hell'?

what were the causes of the great depression?

what does 'hit the fan' mean?

What is the magnitude of the electric field at a point 0.0075 m from a 0.0035 C charge?

what is the best selling book?

Do you add them both together or multiply or do u put an equal sign between them? what is the sum of [tex] \frac{-x+7}{2x+4} [/tex] and[tex] \frac{2x+5}{2x+4} [