susunnnaa
susunnnaa
24-03-2021
Mathematics
contestada
helpp!!! i don't understand this
Respuesta :
abbalo
abbalo
24-03-2021
two right angles is 90+90=180°. the inside angles of a polygon always add up to 360°, so the other four angles add to 360°-180°=180°. 180/4 is 45. since all of the "x" angles are the same, x=45°
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
A disease that spreads rapidly around the world is called a(n) ___________. mastering bio
A customer gives you a $100 bill for a purchase that totals $22.75. What is the best money combination to give the $77.25 to the customer?
What was the result of strikes by workers in northern industries during the civil war?
Hydrogen gas has been suggested as a clean fuel because it produces only water vapor when it burns. if the reaction has a 78.0% yield, what mass of hydrogen for
solve the system of equations by any method. 3x+2y=4 4x+3y=7 ITS MATH BY THE WAY
To establish a good interview relationship with an adolescent, which strategy is most appropriate?
A city has a population of 230,000 people. suppose that each year the population grows by 3.5% . what will the population be after 15 years?
Two methods that are used to determine if an infant can see are _____ and _____
In a study of a large state university, students were randomly assigned roommates. researchers found that, on average, males assigned to roommates who report
An acyclic hydrocarbon with the formula c20h34 has how many pi bonds
