destinybrianna1
destinybrianna1 destinybrianna1
  • 04-01-2017
  • Mathematics
contestada

Find the value of angle abc

Find the value of angle abc class=

Respuesta :

fencingparry4
fencingparry4 fencingparry4
  • 04-01-2017
Since a triangle's inside degrees add up to 180

4x+7+11x-9+32=180
x=10

Then plug X in for angle B

11(10)-9
110-9

Angle B is 
101 degrees
Answer Link

Otras preguntas

untouchability on the basis of caste is one of the major social problem. how?please give one paragrah answer​
Write a word phrase that can be represented by m + 25. A - the difference of 25 and m B - 25 less than a number m C - 25 more than a number m D - the quotient o
find the area and perimeter of the shaded part.
Segment BD is an altitude of triangle ABC. Find the area of the triangle A. 7.5 B. 9.5 C. 10 D. 15
what was the greek civilization
plz prove this for me.....sin^6 (x)+ cos^6 (x)=1- 3/4 sin^2 (2x)I'll reward u guyz with many pts plus brainliest ​i need full steps
What is the factorization of the trinomial below x2-6x+5
Understanding Triangles Which statements about triangles are true? Select all that apply Two triangles can be put together to form a parallelogram The area of a
Perform the indicated operations and chose the correct answer from the listed options.
what effect did the eastern front have on world war I