Answer:
Step-by-step explanation:
1. Parallelogram and rectangle
Sides: The opposite sides of both parallelogram and the rectangle are parallel and are equal.
Angles: Opposite angles of both parallelogram and rectangle are equal and adjacent angles of both parallelogram and rectangle are supplementary.
Relationship: Not all parallelograms are rectangle but all rectangles can be parallelograms.
2. Parallelogram and square:
Sides: Opposite sides of both the square and the parallelogram are parallel, but all sides are same in square but opposite sides are equal in parallelogram.
Angles: Opposite angles of both parallelogram and square are equal and adjacent angles of both parallelogram and square are supplementary.
Relationship: All squares are parallelograms but not all parallelograms are squares.
Answer:
Perimeter = a + b + sqrt ( (a^2/4) + b^2 ) + sqrt(3)a/2
Step-by-step explanation:
Givens
- ΔABC is equilateral
- AB = a
- The diagram is given below
- AM is a Median
- PB ⊥ AB
- PM = b
Find
Perimeter of ΔPBM
Formula
Perimeter of ABM = AB + PB + PM + AM
Solution
- AB = a Given
- PM = b Given
- PB = sqrt( (a/2)^2 + b^2)
- PB = sqrt( a^2/4 + b^2) PMB is a right angle Pythagoras applies.
- AM = sqrt( AB^2 - BM^2) AMB is a right angle Pythagoras applies.
- AM = sqrt(a^2 - (a/2)^2 ) = sqrt(3)a/2
Perimeter = a + b + sqrt ( (a^2/4) + b^2 ) + sqrt(3)a/2 Answer
Answer:
A= 24!
Step-by-step explanation:
just subtract 19 from 43, and that will give you what A equals!
Answer:
<em><u>9</u></em>
Step-by-step explanation:
<em>f</em><em>(</em><em>x</em><em>)</em><em> </em><em>=</em><em> </em><em>4</em><em>x-</em><em> </em><em>1</em><em>1</em>
<em>f</em><em>(</em><em>5</em><em>)</em><em> </em><em>=</em><em> </em><em>4</em><em>(</em><em>5</em><em>)</em><em> </em><em>-</em><em> </em><em>1</em><em>1</em>
<em>f</em><em>(</em><em>5</em><em>)</em><em> </em><em>=</em><em> </em><em>2</em><em>0</em><em>-</em><em> </em><em>1</em><em>1</em>
<em>f</em><em>(</em><em>5</em><em>)</em><em> </em><em>=</em><em> </em><em>9</em>
Answer:
115
Step-by-step explanation:
If two angles are supplementary, it means that their measures add up to 180 degrees.
So to find the measure of the other angle you would do:
180-65=115
So the other angle measures 115 degrees.
Hope this helped!
