Question

If Sin A = 3/5 and Cos A = 4/5
then write the value of Tan A.​

Answer 1

⭐Ｇｉｖｅｎ:

• ＳｉｎＡ=3/5

• ＣｏｓＡ=4/5

⭐Ｔｏ Ｆｉｎｄ:

• Ｔａｎ Ａ

⭐Ｓｏｌｕｔｉｏｎ:

Ｓｉｎｃｅ,

Ｗｅ ｋｎｏｗ ｔｈａｔ,

ＴａｎＡ=ＳｉｎＡ/ＣｏｓＡ

: . ＴａｎＡ=3/5/4/5

: . ＴａｎＡ= 3/4

Ｔｈｅｒｅｆｏｒｅ,

Ｔｈｅ ｖａｌｕｅ ｏｆ ＴａｎＡ = 3/4....

Answer 2

Given,

sin A = 3/5 and cos A = 4/5

To find,

The value of tan A

Solution,

• tan A can be calculated by dividing sin A by cos A. Mathematically, it can be expressed as-

⇒     tan A = (sin A / cos A)

• Putting the given value of sin A and cos A in the equation.

⇒   tan A = (3/5) / (4/5)

⇒   tan A = (3/5) × (5/4)

⇒   tan A = 3/4.

Hence, the value of tan A = 3/4