All High School Math Resources
Example Questions
Example Question #1 :Triangles
In this figure, side,, and. What is the value of angle?
Undefined
Since, we know we are working with a right triangle.
That means that.
In this problem, that would be:
Plug in our given values:
Example Question #81 :Trigonometry
Let ABC be a right triangle with sides= 3 inches,= 4 inches, and= 5 inches. In degrees, what is thewhereis the angle opposite of side?
We are looking for. Remember the definition ofin a right triangle is the length of the opposite side divided by the length of the hypotenuse.
So therefore, without figuring outwe can find
Example Question #1 :Applying Trigonometric Functions
In this figure, if angle, side, and side, what is the measure of angle?
Undefined
Since, we know we are working with a right triangle.
That means that.
In this problem, that would be:
Plug in our given values:
Example Question #1 :Understanding 30 60 90 Triangles
In this figure,,, and. What is the value of angle?
Undefined
注意这些方面符合30:6 0的模式:90 right triangle:.
In this case,.
Since angleis opposite, it must be.
Example Question #1 :Graphs And Inverses Of Trigonometric Functions
A triangle has angles of. If the side opposite theangle is, what is the length of the side opposite?
The pattern foris that the sides will be.
If the side oppositeis, then the side oppositewill be.