Let's first compute each trigonometric value:
sin 30° = 0.5cos 30° = sqrt(3)/2tan 45° = 1
Now, let's substitute these values into the expression:
sin 30° - cos^2(30°) + tan 45° = 0.5 - (sqrt(3)/2)^2 + 1= 0.5 - 3/4 + 1= 1/2 - 3/4 + 1= 0.5 - 0.75 + 1= 0.25 + 1= 1.25
Therefore, the value of sin 30° - cos^2(30°) + tan 45° is 1.25.
Let's first compute each trigonometric value:
sin 30° = 0.5
cos 30° = sqrt(3)/2
tan 45° = 1
Now, let's substitute these values into the expression:
sin 30° - cos^2(30°) + tan 45° = 0.5 - (sqrt(3)/2)^2 + 1
= 0.5 - 3/4 + 1
= 1/2 - 3/4 + 1
= 0.5 - 0.75 + 1
= 0.25 + 1
= 1.25
Therefore, the value of sin 30° - cos^2(30°) + tan 45° is 1.25.