4,6,8,10
1,2,3,4,5
6 foot
9 foot
Step-by-step explanation:
1. 3x+5+4x-1
7x+4
2. 5x-3-2x+1
3x-2
3. -7x+4-5x-12
-12x-8
4. 4x-10-5x-2
-x-12
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Answer:4
Step-by-step explanation:if you replace each "x" in the equation with the given x (-15) then it should go as such:
2(-15-5)-(3(-15)+1)
Then simplify
2(-20)-(-45+1)
2(-20)-(-44)
-40-(-44)
-40+44
4
Answer:
Solution given:
Cos -θ:
since cos -θ=Cos θ
Cos θ :
=:
b=
h=4
p==
So
Sin θ==
So third one is a required answer.