If I was Taught the Trinity is Biblical then you were taught it is not.
I can show you what the Bible DOES teach, say, and describe.
Deut 6:4 Hear, O Israel: The LORD our God is one LORD:
John 8:40 But now ye seek to kill me, a man that hath told you the truth, which I have heard of God: this did not Abraham.
John 17:3 And this is life eternal, that they might know thee the only true God, and Jesus Christ, whom thou hast sent.
John 20:17 Jesus saith unto her, Touch me not; for I am not yet ascended to my Father: but go to my brethren, and say unto them, I ascend unto my Father, and your Father; and to my God, and your God.
Luke 22:42 Saying, Father, if thou be willing, remove this cup from me: nevertheless not my will, but thine, be done
Acts 2:22 Ye men of Israel, hear these words; Jesus of Nazareth, a man approved of God among you by miracles and wonders and signs, which God did by him in the midst of you, as ye yourselves also know:
Acts 17:31 Because he hath appointed a day, in the which he will judge the world in righteousness by that man whom he hath ordained; whereof he hath given assurance unto all men, in that he hath raised him from the dead.
Rom 5:15 But not as the offence, so also is the free gift. For if through the offence of one many be dead, much more the grace of God, and the gift by grace, which is by one man, Jesus Christ, hath abounded unto many.
1 Cor 8:6 But to us there is but one God, the Father, of whom are all things, and we in him; and one Lord Jesus Christ, by whom are all things, and we by him.
Eph 4:6 One God and Father of all, who is above all, and through all, and in you all.
1 Tim 2:5 For there is one God, and one mediator between God and men, the man Christ Jesus;
One says there is no Trinity and there is only Jesus.