Explanation

Coterminal angles have the same initial and terminal sides but differ by full rotations (360°, 720°, etc.).

Example: 30° and 390° are coterminal because 390° = 30° + 360°.

Explanation

امر بالمعروف و نہی عن المنکر یعنی نیکی کا حکم دینا اور برائی سے روکنا امت مسلمہ پر فرض کفایہ ہے۔

یعنی اگر کچھ لوگ یہ فریضہ ادا کریں تو باقی سب بری الذمہ ہوتے ہیں، لیکن اگر کوئی نہ کرے تو سب گناہگار ہوں گے۔

Explanation

In indirect speech, the question is converted into a statement.

The question "Can I go and drive, father?" becomes "Jack asked his father if he could go and drive."

The pronoun "I" changes to "he," and the verb "can" changes to "could" in reported speech.

Explanation

Given: A : B = 3 : 1 and B : C = 1 : 2.

To find A : B : C, make the ratio of B the same in both expressions.

A : B = 3 : 1 means A = 3B.

B : C = 1 : 2 means C = 2B.

So, A : B : C = 3B : B : 2B, which simplifies to 3 : 1 : 2.

Now, multiply the entire ratio by 5 to make the B value in all ratios equal: 3 : 5 : 10.

Explanation

تاریخی مصادر کے مطابق تدوینِ قرآن کی کمیٹی میں صرف چار انصاری صحابہ شامل تھے۔

یہ صحابہ حضرت ابی بن کعب، حضرت زید بن ثابت، حضرت معاذ بن جبل، اور حضرت ابو درداء رضی اللہ عنہم تھے۔

Explanation

If two circles touch externally, the distance between their centers is equal to the sum of their radii.

This is because the circles are externally tangent, meaning the distance from one center to the other is the total length of both radii combined.

Explanation

The correct phrase is "pay deference to", meaning to show respect or submission.

"To" is the correct preposition used with "deference."

Explanation

Explanation

Explanation

The correct phrase is "mistaken in doing something," meaning to be wrong about an action or decision.

"In" is used to indicate the context of the mistake, making it grammatically correct.