Cot = ⅞ Berapa sisi miring

- Trigonometri -

cot α = ⅞
1/tan α = ⅞
1/y/x = ⅞
x/y = ⅞

maka,
x = 7
y = 8

sisi miring (r) = √(x²+y²)
r = √(7²+8²)
r = √(49+64)
r = √113

semoga membantu
-vin

semoga membantu yaaa