Given:
The figure of a right triangle ABC.
To find:
The trigonometric ratios
.
Solution:
Using Pythagoras theorem,





Taking square root on both sides.


So, measure of BC is 8 units.
Now,




Similarly,




And,




Therefore, the required trigonometric ration are
.
Answer: 
Step-by-step explanation:
Given
Here the given figure can be divided into two shapes i.e. rectangle and a trapezium
For rectangle ABCD Area = 
Area of trapezium CEFD Area is ![\frac{1}{2}[\text{sum of non-parallel sides}]\times[\text{distance between them}]](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%5B%5Ctext%7Bsum%20of%20non-parallel%20sides%7D%5D%5Ctimes%5B%5Ctext%7Bdistance%20between%20them%7D%5D)
Total shaded area 
Answer:
the surface of hexagonal prism is 12 cm
Answer:
Y
5
1
-3
-7
A step-by-step explanation