Answer:
x = 70° ; y = 67°
Step-by-step explanation:
1) The triangle given in the picture is an isosceles triangle. So, the base angles will be equal to each other. (People do get confused and assume that x is a base angle. But in the figure , the triangle is rotated anticlockwise. So x is not a base angle).
Using angle sum property of triangles,
2) Both the lines are parallel to each other and there's a transversal intersecting both the lines at 2 specific points. So ,
y = 67° (∵ Alternative Interior Angles are equal to each other when two lines are parallel and there's a transversal intersecting them)
Answer:
yes
Step-by-step explanation:
To determine if the sides form a right triangle.
If the square of the longest side is equal to the sum of the squares on the other 2 sides then triangle is right.
longest side is c = 13
13² = 169
a² + b² = 12² + 5² = 144 + 25 = 169
Since c² = a² + b² = 169
Then the sides form a right triangle
Putting x=0.4 into we get 0.4256
Step-by-step explanation:
We need to evaluate the function when x=0.4
Putting value of x=0.4 in the function below.
So. Putting x=0.4 into we get 0.4256
Keywords: Evaluate the function
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Answer:
< B has the largest angle measure.
as it is opposite to longest side of triangle.
Answer:
40 rows will hamsters fill
Step-by-step explanation:
As per the statement:
There are 486 hamsters at a private showing of a new documentary about humans.
⇒Total number of hamsters = 486
It is also given that there are 12 seats in each row.
then;
They will fill =
Therefore, the best estimate the rows will hamsters fill is 40 rows.