5.6!
Explanation: Siri works wonders lol
not imp u say this is triangle rect from the pythagore theorie then u say in a tr rec the angles other than the 90 degree one is 45 degrees
Answer:
5
Step-by-step explanation:
Answer:
i think its c i could be wrong but just go with your gut felling
Step-by-step explanation:
Answer:


Step-by-step explanation:
<em>See Attachment for complete question</em>
To determine which of the options has (-4,2) as its solution; we have to test each linear combination until we arrive at an answer;
Given that

Testing Option A


Substitute
and
in 

Open Brackets


Substitute
and
in 

Open Brackets


<em>In both cases, the expression on the right hand side equates to that on the left hand side; </em>
<em>Hence, there's no need to check for other options. </em>