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 ( 86+ )
Otras preguntas
Which expression is equivalent to 64y18-1000z6
Congress and the states moved quickly to pass the twenty-sixth amendment, which lowered the voting age to eighteen, because they
One of the proposed mechanisms to explain the positive impact of post activation potential on muscle performance is that low intensity muscle contractions resul
________ change is made in response to arising problems or opportunities. bp's response to an explosion on a drilling platform in the gulf of mexico is an examp
Consider the inequality x > 2.5 Check each value for x that makes this inequality true. (There may be more than one correct answer.) Select one or more: a.
Which one of the following choices best describes a sprain? Question 8 options: Poor joint alignment. Inflammation of a tendon from overuse. Movement of a joint
Read the excerpt from a student’s essay. In “The Most Dangerous Game,” Rainsford must face not only Zaroff, but he must confront his own assumptions about life
What circumstances during the early days of industrialization led to a need for reform? Check all that apply. Factory equipment was dangerous to operate. There
What organ is located between the stomach and large intestine?
Isabel wants a coat that cost $60. She has saved $42 what fraction of the amount she need has she saved ?
