---
title: Triangles
pre: "<b>4. </b>"
weight: 5
# available_flavours: ["any_language"]
# submission_type: repo
---

## Print (triangles & squares) using loops

**1.**
Write a function that takes in number as argument and draws a right angled triangle using the " \* " characters. If the input is 4, then the output is a traingle with height 4

**Input**

```js
let triangle(4) =>
```

```py
def triangle(n):
```

**Output**

```
expected output: RIGHT ANGLE TRIANGLE

 *
 **
 ***
 ****
```

**2.**
Write a function that takes in number as argument and draws a reflection/mirror of right angled triangle above using the " \* " characters . If the input is 4, then the output is a traingle with height 4

**Input**

```js
let triangle(5) =>
```

```py
def triangle(n):
```

**Output**

```
expected output: MIRROR OF RIGHT ANGLE TRIANGLE
   *
  **
 ***
****
```

**3.**
Write a function that takes in number as argument and draws a Hollow right angled triangle above using the " \* " characters . If the input is 4, then the output is a traingle with height 4

```js
//javascript
function triangle(5)
```

```py
def trianlge(n):
```

```
expected output => HOLLOW RIGHT ANGLE TRIANGLE AND FOR ITS MIRROR.

*
* *
*  *
*   *
******
```