Answer: 135 minutes
Step-by-step explanation:
45/7= 6.42857142857
6.42857142857 x 21 = 135
ANSWER
EXPLANATION
If f(x) is continuous at
Then,
The given function is
Since,
The function is continuous at
A quadrilateral that has all congruent sides and all right angles is known as a square.
Given is a quadrilateral with all right angles and congruent sides.
<h3>What is a Quadrilateral?</h3>
A four-sided polygon having four sides and four corners is referred to as a quadrilateral in geometry .
<h3>What are Congruent sides?</h3>
Congruent sides refers to a figure's sides being equal to one another.
We know that,
A square is a quadrilateral with angles that are each 90 degrees.
Additionally, a square has four equal sides, making it a quadrilateral having all sides congruent.
As a result, a square is a quadrilateral with congruent sides and all right angles.
Learn more about quadrilateral here:
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Answer:
you can use math to explain others wrong by maybe doing calculations
Step-by-step explanation:
