If a+b+c=180
tan a/2 x tan b/2 + tan b/2 x tan c/2 + tan c/2 x tan a/2 =0

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Solve for x and select the correct answer

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?