Law of Cosines:The law of cosines is used to: find any side, given the other two sides and the included angle. find any angle of a triangle, given all its three side lengths. This law states that if {eq}A, B \text{ and }C {/eq} are the vertices ...
Solving an Oblique Triangle:The law of sine and cosine are some of the methods that is used to solve an oblique triangle. Note that an oblique triangle is a triangle that has no 90 degrees inside angle. And the following are the formulas for the law of sine ...
Use the equilateral triangle calculator to solve the edge length, area, perimeter, height, inradius, or circumradius, with formulas!
Use the Pythagorean theorem calculator to find any side of a right triangle given the other two sides, plus see the steps to solve.
Arithmetic Calculator allows students to get instant help with Math Concepts from basic to complex. Seek help during your homework with our Math Problem Solvers.
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distance calculator percentage increase calculator square footage calculator square root calculator percentage change calculator ratio calculator triangle calculator fractions calculator area calculator percentage difference calculator percentage off calculator scientific notation calculator simple interest calculator ...
The two given equations are b = a + 2 ———–(1) a + b = 4 ———–(2) We will solve it step-wise: Step 1:Substitute the value of b into the second equation. We will get, a + (a + 2) = 4 Step 2:Solve for a a +...