Both Rhianna and Christopher were correct as they took different reference angles.
Step-by-step explanation:
Step 1:
The value of the tan of a reference angle is calculated using the above formula.
The hypotenuse is the longest side of the triangle is always opposite the right angle of the triangle.
In this triangle, the hypotenuse is the side measuring 5 units.
Step 2:
When the reference angle is A, the opposite side measures 3 units and the adjacent side measures 4 units.
So 
When the reference angle is C, the opposite side measures 4 units and the adjacent side measures 3 units.
So 
So both Rhianna and Christopher were right as they took different reference angles i.e. A and C.
Answer:
3/2
Step-by-step explanation:
because the equations y 2 - y 1 over x 2 - x 1 is 4-1 over 2-0 and that is 3/2
The room is 14w and 23 l
she can buy up to 190 sqft
190 factors into 10 and 19
14 - 10 = 4
23 - 19 = 4
Which are uniform
so the answer is 10 ft wide and 19 ft long
Hope this helps
Answer:
The factored form 
is 
.
Step-by-step explanation:
Given :
We have to write the given expression in factored form.
Factor form of an expression is writing the expression in lower power form such that the product of factors given the original expression
Consider the given expression .
We know the algebraic identity 
Here 
.
Comparing with identity stated above , we have x= a , b = 11 , thus, we get
.
Thus, the factored form is .
