# How to write UNIBEN post UTME without a calculator

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If you are one of those that normally ask questions like: **does UNIBEN allow calculator for post UTME? how to blast UNIBEN post UTMEwithout calculator? tricks to passing UNIBEN post UTME without a calculator? **you are not alone.

Today we’ll be looking at how you can write and blast UNIBEN post UTMEwithout calculator. It no news that UNIBEN don’t allow calculator in post UTME.

Others have written UNIBEN post UTME without a calculator and did well, so there’s no excuse for you not to do well.

However, sacrifices must be made. If you are one of those who ate and bath with calculators in your secondary school days, a heavy price is demanded from you to unlearn such habit.

As far as I’m concerned, it’s just about 20% of the calculations we did in secondary school that needs a calculator. It’s for this reason I frown at secondary students that rely for calculators for even things as easy as 7!.

Anyways, the aim here is to enlighten and not to condemn. So let’s cut to the chase.

**Must read latest hot news: UNIBEN 2020/2021 post UTME form, Registration Process, and Date for Exam | uniben.edu**

## How to blast UNIBEN post UTMEexam without a calculator

In general, mathematics questions for jamb and post UTMEhardly demand calculators. The problem lies around physics and chemistry.

In order to make things easy, I’ll be showing you some tricks on how to go about some topics

### Trigonometry

These are the things you need to know before entry the hall, so that your case will not be like the guy that always says had i know

\sin { 0 } =0,\quad \sin { 30 } =\frac { 1 }{ 2 } ,\quad \sin { 45 } =\frac { \sqrt { 2 } }{ 2 } ,\quad \sin { 60 } =\frac { \sqrt { 3 } }{ 2 } ,\quad \sin { 90 } =1.

\cos { 0 } =1,\quad \cos { 30 } =\frac { \sqrt 3}{ 2 } ,\quad \cos { 45 } =\frac { \sqrt { 2 } }{ 2 } ,\quad \cos { 60 } =\frac { 1 }{ 2 } ,\quad \cos { 90 } =0.

\tan { 0 } =0,\quad \tan { 30 } =\frac { 1 }{ \sqrt3 } ,\quad \tan { 45 } =1 ,\quad \tan { 60 } =\sqrt { 3 }, \quad \tan { 90 } =\inftyFrom this you can find all other special angles like 15, 75 etc using these formulas

\sin(A\pm B)= \sin A \cos B \pm \sin B \cos A.

\cos(A\pm B)=\cos A \cos B \mp \sin A \sin B. etc

That’s how it work. All the topics you need are properly explained **here**. All solutions were gotten without calculator. do well to visit them.

Thes and many more tricks are been treated in **Jamb mathematics under tutorials**. You don’t want to be left out.

That’s all we’ll be taking on this topic “**how to pass UNIBEN post UTME without a calculator**“. Follow the instructions that were given and be sure to blast UNIBEN post UTME.

Do well to leave your questions in the comment section

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