Slide 1 Sasha Vasserman Slide 2 Two triangles are similar if two pairs of corresponding angles are congruent Slide 3 Two triangles are congruent if two pairs of corresponding…
Slide 1 Slide 2 Example 1-3a ALGEBRA Solve Write the equation. Take the square root of each side. The equation has two solutions, Answer: Notice that Slide 3 Example 1-3b…
Slide 1 Warm-up 1.) Write 25% as a fraction in lowest terms and as a decimal. 2.) Make an input-output table for the function, use the values -2, -1, 0, 1, 2, 3 for x. 3.)Evaluate…
Slide 1 Slide 2 Ordered Pairs An ordered pair comes in the form (x,y) with x always first and y always second The x value refers to the numbers on the x axis The y value…
Slide 1 5 Minute Check Identify the ordered pair and the quadrant. 1. D 2. U 3. J 4. M 5. P 6. S Slide 2 5 Minute Check Identify the ordered pair and the quadrant. 1. D Slide…
Slide 1 Warm UP Solve using the Pythagorean theorem Slide 2 ESSENTIAL QUESTION: How can you write an equation for a circle in the coordinate plane with known center and radius?…
Slide 1 Holt Geometry 9-4 Perimeter and Area in the Coordinate Plane 9-4 Perimeter and Area in the Coordinate Plane Holt Geometry Warm Up Warm Up Lesson Presentation Lesson…