Square of longest side = 17^2 = 289
15^2 = 225
13^2 = 169
total 394 289 is less than this so its acute
Answer:
Step-by-step explanation:
I can not see your answers to choose but with this equation for 2 variables, you can replace the values of x and y and see if that is right or not.
For example, to know (-2,5) is a solution, you replace x= -2 and y= 5
into this equation: -3x -y = 6
and you have: -3*(-2) -5 =6
or 6-5 =6, and you find that is impossible, so (-2.5) is not a solution.
Hope you understand it
None, the only correct answer is...
-2 > -12
... in negative integers, the smaller the magnitude the bigger it is.
A right angle is 90 degrees, so five-thirds of a right angle is 90*5/3=450/3=150 degrees.
Joker-4
queen-3
king-6
joker+king+queen=13