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Formula:
Each interior angle of a regular polygon =
Given:
On Solving we get,
180(n − 2) = 160n
⇒ 180n − 360 = 160n
⇒ 20n = 360
⇒ n = 18
In the following questions, four alternative given for the idiom/phrase bold in the sentence.choose the alternative which best expresses the meaning ...
To move heaven and earth
lacking physical strength, especially as a result of age or illness.
Which word or words explain the meaning of the following idioms;
out of the woods
To shorten a word/phrase/text
To bite the dust
Fill in the blank with an appropriate idiom.
The couple was __________, but they eventually got their act together.
She rejected his proposal of marriage point-blank.
...