Question

.Fill in the blanks:-(trigonometry)
1. The ​ ———————- side of a triangle shares a common vertex at "x".
​2. The segment connecting the vertex of a triangle to the midpoint of its opposite side is a ———————-.
​3. The ———————- angle defines a right angle.
​4. In a 30-60-90 degree triangle, the ———————- is across from the 90 degree angle.
5. In a 30-60-90 degree triangle, the ———————- is across from the 30 degree angle.
6. The ratio of the length of the adjacent side to the length of the hypotenuse is called ———————-.
​7. The ratio of the length of the opposite side to the length of the adjacent side in a right triangle is called ———————- of the triangle.

Answer 1

$$\begin{gathered} DearStudent, \\ 1)Adjacent\left(Adjacentsidessharesacommonvertex.\right) \\ 2)Median\left(Fromvertexofatriangletomidpointofoppositesidesiscalledmedianofthetriangle.\right) \\ 3\left){90}^{\circ } \\ 4\right)Hypotenuse\left(Hypotenuseisacrossthe{90}^{\circ }angle.\right) \\ 5)Shortestlength\left(Shortestlengthisacross{30}^{\circ }angle.\right) \\ 6)\cos \theta \left(\cos \theta =\frac{lengthofadjacentside}{Hypotenuse}\right) \\ 7)\tan \theta \left(\tan \theta =\frac{lengthofoppositeside}{lengthofadjacentside}\right) \\ Regards. \end{gathered}$$