Question

find the value of sin thita
if tan thita = (a-b)/(a+b)​

Answer 1

Answer:

find the value of sin thita

if tan thita = (a-b)/(a+b)

Step-by-step explanation:

a-b/a+b

Answer 2

$\bf\huge{\underline{\orange{Question↴}}}$

➥ Find the value of sin theta,

if tan theta = $\bf\dfrac{ ( a - b) }{ ( a+ b) }$

$\bf\huge{\underline{\orange{Answer↴}}}$

➥ Given height of the right angle triangle

is ( a - b)

➥ Given base of the right angle triangle

is ( a + b)

By using pythagoras theorem,

Hypotenuse = $\bf{\sqrt{ ( a - b²) + ( a + b²)}}$

= $\bf{\sqrt{ 2 ( a² + b²)}}$

So sin theta = $\bf\dfrac{ ( a - b) }{{\sqrt{2 ( a² + b²) }}}$