Academy Algebra II/Trig

1
Academy Algebra II/Trig

• 2.1 Distance and Midpoint Formula
• HW p.161-162 (25, 30, 36, 41, 56, 57, 59)
• Test 2.1, 6.1, 6.2
• Wednesday 1/22 (rev. 1/21)
• Midterm Review
• Thursday 1/23 Friday 1/24

2
Find the distance between the two points and the
midpoint of the two points.

• A (4, -1) B (6, -5)

3
Plot each point and form the triangle ABC. Verify
that the triangle is a right triangle. Find its
area.

• A (-2, 5) B (1, 3) C (-1, 0)

4
Determine if triangle ABC is isosceles, right,
neither, or both.

• A (2, 1) B (-4, 1) C (-4, -3)