Finding arc length and sector area using radians
0:00 Review of converting degrees to radians and radians to degrees
0:43 200 degrees is how many radians
0:55 315 degrees is how many radians?
2:05 Radian measure of 3Pi/2 is equal to how many degrees?
2:25 Radian measure 2Pi/15 is how many degrees?
3:00 Review of the arc length formulas
3:32 360 degrees = __ radians
4:12 Review of formula for finding arc length
4:28 Problem 1 Find the length of the intercepted arc of a circle with radius 12 and arc length in radians of 2Pi/3.
5:00 Problem 2 Find the length of the intercepted arc of a circle with radius 9 and arc length in radians of 11Pi/12.
5:55 Find the central angle in radians
6:32 Find central angle of a circle with radius 100 and arc length is 310.
7:06 Finding sector area in degrees
8:00 Find sector area of a circle with radius of 12 and central angle measure of 2pi/3.
8:20 Find sector area of a circle with a radius of 9inches and central angle of 11pi/12
10:40 Find the radius of a circle.
11:10 Find the radius of a circle with a arc length of 150m^2 and a central angle measure of 3pi/4
13:10 A circle has a sector area of 175 inches^2 and a theta of 5pi/6. What is the radius?
Forum Thread: How to Find Sector Area and Arc Length in Radians
 Hot
 Active

Forum Thread: As per your trick 24*26=624 . So how to solve 30*21 & 21*40 etc 0 Replies
4 mo ago 
Forum Thread: How to Calculate the Volume,Radius, and the Diameter of a Sphere Given the Area 0 Replies
1 yr ago 
Forum Thread: How to Solve Order of Operation Problems. 0 Replies
1 yr ago 
Forum Thread: How to Multiply and Divide Fractions 0 Replies
1 yr ago 
Forum Thread: How to Solve One Step Equations 0 Replies
1 yr ago 
Forum Thread: How to Change a Quadratic Equation from Standard Form to Vertex Form 0 Replies
1 yr ago 
Forum Thread: How to Find the Radius of a Sphere Given the Volume 0 Replies
1 yr ago 
Forum Thread: How to Subtract Integers 0 Replies
1 yr ago 
Forum Thread: How to Solve Unit Rate Problems 0 Replies
1 yr ago 
Forum Thread: How to Find an Outlier in Math 0 Replies
1 yr ago 
Forum Thread: How to Add and Subtract Integers 0 Replies
1 yr ago 
Forum Thread: How to Identify the Faces, Edges, and Vertices of a 3D Shape 0 Replies
1 yr ago 
Forum Thread: Do You Think Elementary School Kids Could Solve This Type of Question ?? 0 Replies
1 yr ago 
Forum Thread: How to Solve Basic Two Step Equations 0 Replies
1 yr ago 
Forum Thread: How to Use Slope Intercept Form 0 Replies
1 yr ago 
Forum Thread: How to Study for School 0 Replies
1 yr ago 
Forum Thread: How to Calculate Percentage Change 0 Replies
1 yr ago 
Forum Thread: How to Convert a Decimal to a Fraction 0 Replies
1 yr ago 
Forum Thread: How to Determine if Data Is Discrete or Continuous 0 Replies
1 yr ago 
Forum Thread: How to Tell if a Number Is Rational and Irrational Number 0 Replies
1 yr ago

How To: Find the Percent Given Two Numbers

How To: Calculate Faster Than a Calculator

How To: Find a number given Its percent

How To: Remember "greater than" & "less than" symbols

How To: Use ">" (greater than) and "<" (less than) symbols

How To: Find the area of a parallelogram using geometry

How To: Find a missing side of a triangle, similar to another

How To: Find Leg Lengths and Hypotenuse of a 45 45 90 Triangle

How To: Convert Fahrenheit to Celsius with a formula

How To: Divide small numbers by big numbers

How To: Find the area & perimeter of triangles & squares

How To: Do long division without a calculator

How To: Calculate the area of a parallelogram

How To: Spend Money on a Graphing Calculator? Nah—Just Use This WebBased TI Emulator

How To: Find the formula of a piecewise function given a graph

How To: Find the Slope Given 2 Ordered Pairs

How To: Determine the age of a fossil using carbon14

How To: Isolate a variable

How To: Use the ratio formula to find coordinates of a point

How To: Identify characteristics of a sample during a survey
Be the First to Respond
Share Your Thoughts