Answer:
Step-by-step explanation:
Given
The attached triangle
Required
Determine the value of x
x represents the height of the triangle.
And the area of a triangle is calculated as:
Where
The expression becomes
Divide through by 2
Answer is provided in the image attached.
Answer:
= { } ,{1} ,{2 } ,{1,2} i hope help you
3 and 8
Alternate = opposite sides of the line going up to the right
Interior = inside the lines pointing up
Answer: 5
explanation: the numbers are going up +5 every time