# Ex.5.1 Q7 Lines and Angles - NCERT Maths Class 7

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## Question

Can two angles be supplementary if both are:

(i) acute

(ii) obtuse

(iii) right

Video Solution

Lines & Angles

Ex 5.1 | Question 7

## Text Solution

**Steps:**

(i) No, sum of acute angles is less than \(180^\circ.\)

(ii) No, sum of obtuse angles is greater than \(180^\circ.\)

(iii) Yes, sum of two right angles is \(180^\circ.\)