To find the measures of the angles in a triangle when given the ratio of their measures, we need to determine the common multiplier for the ratio.
Let's assume the common multiplier is 'x.'
The given ratio is 3:5:7, so the measures of the angles can be represented as 3x, 5x, and 7x.
To find the value of 'x,' we know that the sum of the angles in a triangle is 180 degrees.
Therefore, we can set up the equation:
3x + 5x + 7x = 180
Simplifying the equation, we have:
15x = 180
Dividing both sides of the equation by 15:
x = 180/15
x = 12
Now that we have found the value of 'x,' we can calculate the measures of the angles:
First angle: 3x = 3 * 12 = 36 degrees
Second angle: 5x = 5 * 12 = 60 degrees
Third angle: 7x = 7 * 12 = 84 degrees
Therefore, the measures of the angles in the triangle are 36 degrees, 60 degrees, and 84 degrees.
Answer :
Given :
To Find :
Solution :
✧ According to the question :
➤ 3x + 5x + 7x = 180°
➤ 8x + 7x = 180°
➤ 15x = 180°
➤ x = 180°/15
➤ x = 12
Therefore,
Hence,
V E R I F I C A T I O N :
➤ 36° + 60° + 84° = 180°
➤ 96° + 84° = 180°
➤ 180° = 180°
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Verified answer
To find the measures of the angles in a triangle when given the ratio of their measures, we need to determine the common multiplier for the ratio.
Let's assume the common multiplier is 'x.'
The given ratio is 3:5:7, so the measures of the angles can be represented as 3x, 5x, and 7x.
To find the value of 'x,' we know that the sum of the angles in a triangle is 180 degrees.
Therefore, we can set up the equation:
3x + 5x + 7x = 180
Simplifying the equation, we have:
15x = 180
Dividing both sides of the equation by 15:
x = 180/15
x = 12
Now that we have found the value of 'x,' we can calculate the measures of the angles:
First angle: 3x = 3 * 12 = 36 degrees
Second angle: 5x = 5 * 12 = 60 degrees
Third angle: 7x = 7 * 12 = 84 degrees
Therefore, the measures of the angles in the triangle are 36 degrees, 60 degrees, and 84 degrees.
Answer :
Given :
To Find :
Solution :
✧ According to the question :
➤ 3x + 5x + 7x = 180°
➤ 8x + 7x = 180°
➤ 15x = 180°
➤ x = 180°/15
➤ x = 12
Therefore,
Hence,
_______________
V E R I F I C A T I O N :
➤ 36° + 60° + 84° = 180°
➤ 96° + 84° = 180°
➤ 180° = 180°