1. 2x+ 4+3x
= (2x+ 3x)+ 4
2. <span>12 + 5x -8
= 5x + (12-8)
3. </span><span>2x^2 + 3x^2 + 4x
= (2x^2+ 3x^2)+ 4x
4. </span><span>5ax - 12 - ax
= (5ax -ax) -12
5. </span><span>4xy + 2x + 3xy + x
= (4xy+ 3xy)+ (2x+ x)
Hope this helps~</span>
You have to wait until 2 people answer the question and then go back to your question and there will be a button above both answers saying “mark as brainliest” and the click the button that’s above the answer that you want to mark
Answer:
The correct option is the option with:
cos Θ = 1/2
tan Θ = -√3
Step-by-step explanation:
Given that
sin Θ = -√3/2
We want to find the values of
cos Θ and tan Θ
First of all,
arcsin (-60) = -√3/2
=> Θ = 60
tan Θ = (sin Θ)/(cos Θ)
tan Θ = (-√3/2)/(cos Θ)
cos Θ tan Θ = (1/2)(-√3)
Knowing that Θ = -60,
and cos Θ = cos(-Θ), comparing the last equation, we have
cos Θ = 1/2
tan Θ = -√3
Answer:
x=2 AB=hypotenus(h) angle ACB is 90
BC=p angle CAB is 30 also angle of refrence
Step-by-step explanation:
sin[30]=p/h
(1/2)=x/4
2x=4
x=2
Answer:
2+4+ccc
Step-by-step explanation:
