ahadthebestt
ahadthebestt
24-02-2018
Mathematics
contestada
MATH HELP PLEASSEEEE!!!!
Respuesta :
SilverSister
SilverSister
24-02-2018
The sum of the interior angles of a quadrilateral is 360 degrees.
x + 2x + 145 + 80 = 360
3x = 135
x = 45
∠S is 2x, which is 90 degrees
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
Suppose the total cost for n tickets is $36 what's is the total cost of one more ticket is purchased
(9/16)^−1/2 How do I solve this equation?
If you pour a cup of coffee that is 200F , and set it in a room that is 68F, and 10 minutes later it is 145F, what temperature will it be 15 minutes after you o
write all of the numbers that round to 50
On a game show, there are 10 keys in a bag, and 3 of the keys start a car. A contestant randomly chooses a key. It does not start the car. she returns the key t
Which one of the following is the catalyst in a metabolic pathway? a. Carbohydrates b. Phosphate groups c. Enzymes
the container is filled to the 350mL mark with water is that a observation or a inference?
I REALLY NEED HELP ON THIS, PLEASE!!!!
Which of the following was a characteristic of the German Empire? a. Weak federation of states b. Socialist government c. Strong central government d. Enfor
Which character is described in these lines? "Then came to the building the warrior marching, Bereft of his joyance"
