- Trapezoid
The measures of three angles of a quadrilateral are 70, 125, and 89 degrees. Find the measure of the fourth one.
》The measure of the fourth one is 36°.
<h3>HOPE ITS HELP</h3>
Answer:
<em>First even integer: 6</em>
Step-by-step explanation:
<u>Inequalities</u>
Assume x is the first even integer. The next integer is x+2, and the last integer ix x+4.
The condition states that the sum of the first and the second number is 15 less than three times the third. This takes us to the inequality:
Operating:
Subtracting 2 and 2x:
Simplifying:
Solving:
x>5
There are infinitely many solutions. For example, for x=6 (first even number into the solution interval):
First integer: 6
Second integer: 8
Third integer: 10
There are other solutions, like 20,22,24 but the first set is 6,8,10.
Answer:
4/7 (first one)
Step-by-step explanation:
6-(2)/(2)+5=4/7
hope this helps
The slope of the tangent line to the curve at (8, 2) is given by the derivative at that point. By the chain rule,
Differentiate the given parametric equations with respect to :
Then
We have and when , so the slope at the given point is .
The normal line to the same point is perpendicular to the tangent line, so its slope is +4. Then using the point-slope formula for a line, the normal line has equation
Alternatively, we can eliminate the parameter and express explicitly in terms of :
Then the slope of the tangent line is
At , the slope is again , so the normal has slope +4, and so on.
Given that a line passes through the point (3,−7) and has a slope of −43. − 4 3 . Hence, the equation of the given line is 4x+3y+9=0.