Important:
                             The sum of the three angles inside 
                              every triangle is always 180°.
First, look at the left triangle alone.
Two of its angles are 46° and 58° .  (46° + 58° ) = 104°
That leaves (180° - 104° ) = 76° degrees for the third angle.
The third angle in that triangle is 'x'.  
                                                         x = 76° .
At the point where 'x' and 'z' come together:
'x' and 'z' are a "linear pair".
Placed side-by-side, they form a straight line.
So (x + z) = 180° .
But  x = 76°.
So z = (180° - 76°).              z = 104° . 
Now look at the the skinny triangle on the right alone.
The angle at the top is 13°, and  z = 104°.  
(13° + 104°) = 117° .  
That leaves (180° - 117°) = 63° for the third angle.
'y' is the third angle.
                                                 y = 63° .
        
                    
             
        
        
        
Answer:
15 hight and 6 langth
Step-by-step explanation:
its just u measure the hight and the langht is half of 12 
 
        
             
        
        
        
Answer:
L = 7 W= 12
Step-by-step explanation:
Ok so we already know that a rectangle is not even so the numbers will have to be 2 diff numbers.
The length is 5 feet less then width
w*l=  84
1* 84         2* 41        3*28    4*21    6*14    7*12
84-1           41-2        28-3     21-4     14-6   12-7
83              39           25          19        8         5
So,
your equation would be l*w = 7*12 
 
        
             
        
        
        
Thats 45 degrees! its 45 degrees because if you look at it you just know.