Answer:
-4 and 10
Step-by-step explanation:
It is 7 units from 3 not 3 the number itself
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
a). Since, ΔABC ~ ΔWYZ
Their corresponding sides will be proportional.

 --------(1)
  --------(1)
By applying Pythagoras theorem in ΔABC,
AB² = AC² + BC²
BC² = AB² - AC²
BC² = (194)² - (130)²
BC² = 20736
BC = 144
From equation (1)


WY = 
WY =  = 1.35
 = 1.35

WZ = 
WZ =  = 0.90
 = 0.90
b). tan(A) = 
                = 
                = 
Since, ΔABC ~ ΔWYZ,
∠A ≅ ∠W
Therefore, tangent of angle A and angle W will measure  .
.
 
        
             
        
        
        
Answer:
D
Step-by-step explanation:
if a<b,then b<a is the answer