Answer:
The larger angle is 54°
Step-by-step explanation:
Given
Let the angles be: θ and α where
θ > α
Sum = 72
α : θ = 1 : 3
Required
Determine the larger angle
First, we get the proportion of the larger angle (from the ratio)
The sum of the ratio is 1 + 3 = 4
So, the proportion of the larger angle is ¾.
Its value is then calculated as:.
θ = Proportion * Sum
θ = ¾ * 72°
θ = 3 * 18°
θ = 54°
Answer:
I think the answer is only 6 items that was used in making the container with the help of the net.
but for the calculation, you have to add the the given dimensions to get the answer
The value of is and the value of is .
19) In this question given that,
We have to find the value of .
As we know that the value of straight line is .
From the given figure we can see that
Now putting the value of and in the .
Now simplifying the expression.
Subtract on both side
Divide by on both side
We have to find the value of .
As we know that .
Now putting the value of in the given value of .
Hence, the value of is .
20) In this question we have to find the value of .
As we know that the value of straight line is .
From the given figure we can see that
Now solving the expression to find the value of .
Simplifying the expression.
Subtract on both side
Simplifying
Divide by on both side
Hence, the value of is .
To learn more about angle link is here
brainly.com/question/28451077
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5 infinitely many
6. none