The other angles in the isosceles triangle with an angle of 100° will be 40°
Step-by-step explanation:
Lets define an isosceles triangle first.
"An isosceles triangle is a triangle with two equal sides and two equal angles.
Given that an angle of the triangle is 100°
We know that the sum of internal angles of a triangle is 180°
The sum of remaining two angles is:
=180°-100°
=80°
As the triangle is an isosceles triangle, the two angles will be equal.
So the angles will be:
The other angles in the isosceles triangle with an angle of 100° will be 40°
Keywords: Triangle, isosceles triangle
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Answer:
6
Step-by-step explanation:
Let the two integers be a and b.
The difference of them is 26. Thus:
One of them (let's use a) is 2 more than 5 times the other. Thus:
Substitute:
Combine like terms:
Subtract 2 from both sides:
Divide by 4:
And the second number is:
Add 6 to both sides:
So, our two numbers are 32 and 6
And the smaller integer is 6.
And we're done :)
Question:
<em>A research center poll showed that 78% of people believe that it is morally wrong to not report all income on tax returns. What is the probability that someone does not have this belief? </em>
<em>The probability that someone does not believe that it is morally wrong to not report all income on tax returns is . (Type an integer or a decimal.)</em>
Answer:
Step-by-step explanation:
Given
Let p represent the given proportion
p = 78%
Required
Determine the probability that someone holds a contrary belief
Start by converting the given proportion to decimal
In probability, the sum of opposite probability is equal to 1
Represent the probability that someone holds a contrary belief with q
So;
Make q the subject of formula
Substitute 0.78 for p
<em>Hence, the probability that someone does not believe is 0.22</em>