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Two angles whose measure are a and b are such that 2a=60 degree then b=? If they form linear pair of angles?
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Two angles whose measure are a and b are such that 2a=60 degree then b...
If two angles are a linear pair, the measures of the angles add up to 180 degrees.
If the measure of one of the angles is a, and it is stated that 2a = 60 degrees, then we can find the value of a by dividing both sides of the equation by 2:
a = 60/2 = 30 degrees
We can then use this value of a to find the measure of the other angle in the pair, which we'll call b:
a + b = 180 (because they are linear pair)
Therefore b = 180 - 30 = 150 degrees
So, the value of b is 150 degrees
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Two angles whose measure are a and b are such that 2a=60 degree then b=? If they form linear pair of angles?
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