Find the exact value of the trigonometric function

[eternal talon]

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[calm wedge]

theres a triangle, does anyone know what the answer to that last one is?

[tight oar]

For the one on the right

Use Pythagorean theorem to find the hypotenuse

Then use your knowledge about ratios respectively to theta

And plug the numbers in

For example

Right now you can calculate tangent and cotangent, since the opposite side and adjacent side are given

For the one on the left

Use your half angle theorems to find cosine and then you can use that value to calculate tan

[calm wedge]

i did that its 25

[calm wedge]

i already caculated tan and cosine seperately

[tight oar]

No?

[tight oar]

So what do you need help with now?

[calm wedge]

nvm its 30

[calm wedge]

i mean i know cos𝜃/2 and tan𝜃/2 but i dont know how to put those together for the overall anaswer

[calm wedge]

i got it thanks 👍 appreciate it man

[tight oar]

You mostly got it by yourself

I only fixed a calculation mistake

But np

[calm wedge]

fair enough, i didnt know that you could just multiply the 2 values together