Answer:
By multiplying
If the sides were 5 then you would do 5x5 to get the area
Hope this makes sense :)
The answer is
2)40
3)y=3\2
Answer:
xº=71º
Step-by-step explanation:
Take the triangle BDH
Once the sum of interior angles of a triangle is 180º:
40º+31º+yº=180º
71º+yº=180º
yº=109º
Once yº and xº are supplementary angles (add up to 180º):
yº+xº=180º
109º+xº=180º
xº=71º
I think I might have my math wrong here but I think 5
Answer:
adjacent
you can search it up it's one of the first pictures
