Answer:
X=20
Step-by-step explanation:
Sin(x+20)=cos(2x+10)
Sin(x+20)=sin(90-(2x+10)
X+20=90-2x-10
3x=60
350
Answer: y= -3(x+4)
a
por favor quiero qe me ayudenФ<em> grasias</em>
Answer: X x (X^2-5)
