Question

$\huge\text{Hello }$

ϙᴜᴇsᴛɪᴏɴ :
ɪғ sɪɴ ᴀ=3/4, ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴄᴏs ᴀ ᴀɴᴅ ᴛᴀɴ ᴀ.
❌ᴅᴏɴ'ᴛ sᴘᴀᴍ❌
sᴘᴀᴍᴍᴇᴅ ᴀɴsᴡᴇʀ ʀᴇᴘᴏʀᴛᴇᴅ sᴏᴏɴ.

❄️ɢᴏᴏᴅ ɴɪɢʜᴛ ❄️


$\Large\text{ᴀsʜley }$ ​

Answer 1

Explanation:

$\huge\bold{\gray{\sf{Answer:}}}$

Explanation:

$SinA= \frac{3(perpendicular)}{4(hypotenuse)}$

By Pythagoras theorem:-

$\bold{\red{\boxed{{H}^{2} = {B}^{2} + {P}^{2} }}}$

${h}^{2} - {p}^{2} = {b}^{2}$

${b}^{2} = 16 - 9 = 7$

${b}^{2} = 7$

$b = \sqrt{7}$

Now,

$CosA = \frac{base}{hypotenuse} = \frac{7}{4}$

$TanA = \frac{perpendicular}{base} = \frac{3}{7}$

Other trigonometric values :-

$SecA = \frac{hypotenuse}{base} = \frac{4}{7}$

$CosecA = \frac{hypotenuse}{perpendicular} = \frac{4}{3}$

$CotA = \frac{base}{perpendicular} = \frac{7}{3}$

Answer 2

Answer:

hello.....................