1. If sine725find the values of coso and tano.

1.	1. If sine725find the values of coso and tano.
Answer» Answer: CORRECT Question: If SinA = 7/25 , FIND Values of COSA & TanA Solution: $: { \implies{ \sf{SinA = \frac{7}{25} = \frac{opp}{hyp} }}} \\$ For finding CosA and TanA, We have to find ADJACENT Side by using Pythagoras theorm. $\boxed{ \sf{Pythagoras \: theorm : Hyp² = Opp² + Adj² }}$ $:{ \implies{ \sf{Hyp² = Adj² + Opp²}}} \\ \\ : { \implies{ \sf{ {25}^{2} =Adj² + {7}^{2} }}} \\ \\ : { \implies{ \sf{ {25}^{2} - {7}^{2} = Adj²}}} \\ \\ : { \implies{ \sf{Adj² = 625 - 49}}} \\ \\ : { \implies{ \sf{Adj² = 576}}} \\ \\ : { \implies{ \sf{Adjacent \: side = 24cm}}}$ So, Adjacent Side = 24 Cm $\to{ \sf{CosA = \frac{adjacent} {hypotenuse} = \frac{24}{25} }} \\$ $\to{ \sf{TanA = \frac{opposite}{adjacent} = \frac{7}{24} }} \\$

Answer»

Answer:

CORRECT Question:

If SinA = 7/25 , FIND Values of COSA & TanA

Solution:

$: { \implies{ \sf{SinA = \frac{7}{25} = \frac{opp}{hyp} }}} \\$

For finding CosA and TanA, We have to find ADJACENT Side by using Pythagoras theorm.

$\boxed{ \sf{Pythagoras \: theorm : Hyp² = Opp² + Adj² }}$

$:{ \implies{ \sf{Hyp² = Adj² + Opp²}}} \\ \\ : { \implies{ \sf{ {25}^{2} =Adj² + {7}^{2} }}} \\ \\ : { \implies{ \sf{ {25}^{2} - {7}^{2} = Adj²}}} \\ \\ : { \implies{ \sf{Adj² = 625 - 49}}} \\ \\ : { \implies{ \sf{Adj² = 576}}} \\ \\ : { \implies{ \sf{Adjacent \: side = 24cm}}}$