itskinnn
itskinnn
04-03-2018
Mathematics
contestada
How to find x in this math problem?
Respuesta :
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
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
True or False: Making inferences is something that we do in everyday situations. Question 3 options: True False
Which sentence is most clearly focused on the context of Al Gore's speech? A. Quoting respected people is one way Al Gore supports his points about the env
non-renewable resources. What makes them non-renewable?
What type of energy transformation is taking place when natural gas is used to heat water? A.chemical energy to thermal energy B.thermal energy into mechanical
Which best describes the range of the function f(x) = 2/3(6)x after it has been reflected over the x-axis?
Match the central idea or aspect of god described by william Blake to the lines of the poems the tiger and the lamb
Appendages that crush and bite food before ingestion are called
A circle has a radius of 6 in. What is the exact length of an arc formed by a central angle measuring 45°? Enter your answer in the box. Express your answer usi
If a couple chooses to have their baby at home, the delivery usually involves _____.
What 1989 event symbolized the end of the cold war
