itskinnn itskinnn
  • 04-03-2018
  • Mathematics
contestada

How to find x in this math problem?

How to find x in this math problem class=

Respuesta :

Banabanana
Banabanana Banabanana
  • 04-03-2018
In a triangle, the three interior angles always add to 180°  ⇒
The third interior angle of the triangle = 180 - (30+20) = 130°

Vertical angles are equal ⇒  x = 130°

The answer is 130°
Answer Link

Otras preguntas

Which of the following is ture about a scientific hypothesis?
which one is the answer
A school sold all but 5 of ta school sold all but 5 of their old computers for r1200 each the school received r18000 from the sale. how many comps did the schoo
The structurelabeled two represents in molecule of ?
The diagram shows a rectangle. The area of the rectangle is 310 m². Work out the value of w when 5x-9 is the length and 3x+7 is the another length​
Help quick! An unknown number is not equal to 4.98 but rounds to 4.98 when rounded to the nearest hundredth. Which of the following could be the unknown number?
8x+2 ≥74 or 6-6x ≥30 Solve
How are the Third Estate's wants supported by the Enlightenment?
Write a letter to the school principal suggesting ideas for the upcoming sports event.
If a tank of gas contains 4 L of N O2 how many molecules are in it