Instructional Video
Sophia Learning

Sophia: Finding a Right Riemann Sum: Lesson 4

9th - 10th
This lesson shows how to use a right Riemann sum to approximate the area under a given interval of a function. It is 4 of 7 in the series titled "Finding a Right Riemann Sum."
Instructional Video
Sophia Learning

Sophia: Finding a Right Riemann Sum: Lesson 5

9th - 10th
This lesson shows how to use a right Riemann sum to approximate the area under a given interval of a function. It is 5 of 7 in the series titled "Finding a Right Riemann Sum."
Instructional Video
Sophia Learning

Sophia: Finding the Missing Angle of Right Triangle: Lesson 1

9th - 10th
Following this lesson, the angle measure of one non-right angle of a right triangle, and the right angle symbol in the right angle of the triangle, you'll be able to determine the value of the missing angle. It is 1 of 9 in the series...
Instructional Video
Sophia Learning

Sophia: Using the 30 60 90 Rule: Lesson 4

9th - 10th
In this lesson, you'll learn how to use the lengths of two sides of a triangle and the ratio of the side lengths to find the length of the missing side. It is 4 of 9 in the series titled "Using the 30-60-90 Rule."
Instructional Video
Sophia Learning

Sophia: Finding a Right Riemann Sum: Lesson 1

9th - 10th
This lesson shows how to use a right Riemann sum to approximate the area under a given interval of a function. It is 1 of 7 in the series titled "Finding a Right Riemann Sum."