Answer:
m-A=25
m-b=65
m-c=50
Step-by-step explanation:
Find the value of x
we know that
The sum of the interior angles in any triangle must be equal to 180 degrees
so
In the triangle ABC
substitute the given values
Solve for x
step 2
Find the measure of angle B
we know that
substitute the value of x
step 3
Find the measure of angle C
we know that
substitute the value of x
Answer:
Option A
Step-by-step explanation:
When any triangle is dilated from the pre-image, its sides will never be congruent to the pre-image. However, its angles will be congruent and the triangles will be similar.
From the graph of the parabola y = 5x² - 30x + 5 shows the vertex is located at (3, -40)
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
A quadratic equation is in the form:
y = ax² + bx + c
Where a, b and c are constants.
If b² - 4ac > 0, then the equation have exactly two different integer solutions.
Given the equation:
y = 5x² - 30x + 5
From the graph of the parabola y = 5x² - 30x + 5 shows the vertex is located at (3, -40)
Find out more on equation at: brainly.com/question/2972832
#SPJ1
Answer:
105
Step-by-step explanation:
The sum of a quadrilateral's angles is always equal to 360
360 - 60 - 115 - 80 = 105
Hope this helps :)
The measure of variation for a numerical data set describes how
the values of a number vary with the single number. This measurement shows the
difference in the properties of a certain number to the rest of the numbers in the
numerical data set.