Question

Can anyone solve it plzzzz ​

Answer 1

1.A matrix is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns.

2.

Solution given:

We have

Sin²
`\theta`-Cos ²
`\theta`=1

Sin²
`\theta`=1+Cos²
`\theta`

Sin
`\theta`=
`√(1-Cos²\theta)`

3.

4Tan²
`\theta`+4Cot²
`\theta`-3Tan²
`\theta`-3Cot²
`\theta`

4Tan²
`\theta`-3Tan²
`\theta`+4Cot²
`\theta`-3Cot²
`\theta`

Tan²
`\theta`-Cot²
`\theta`