Question

If x= cos 10° - sin 10° then what is the value of x?​

Answer 1

X=cos10°-sin10°

X=sin(90°-10°)-sin10°

X=sin80°-sin10°

X=sin70°

mark me as brainliest please

Answer 2

Answer:

Step-by-step explanation:

cos 10 =0.9248

sin 10 =0.1736

X = cos 10 - sin 10

   = 0.9248-0.1736

   = 0.7512