Question

find the trigonometry function of 45 ° ?​

Answer 1

Answer:

tan45°=1=cot45°

sin45°=1/√2= cos45°

cosec45°=√2=sec45°

Step-by-step explanation:

Make an isoceles right triangle

let the length of the arms be a.

then by Pythagoras theorem the length of the hypotenuse will be √2a.

Now you can work out the ratios

Answer 2

Answer:

Step-by-step explanation:

sin 45 = 1/$\sqrt{2}$

cos 45 = 1/$\sqrt{2}$

tan 45 = 1

cot 45 = 1

cosec 45 = 1

sec 45 = 1