Question

imples
√3cc
cOS 23° - sin 23°
3. Find the value of
2.
(a) cos 53°
(c) tan 53°
(b) sin 53°
(d) 1​

Answer 1

Answer:

d=1

Step-by-step explanation:

cos23°-sin23°

cos23°-sin(90°-23)

cos23°-cos23°=1