Question

4. A straight angle = k right angles, then k =​

Answer 1

Answer:

straight angle = 180 degree

Therefore, 180 = 90k

180/90 = k

k = 2

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

straight angle =180 °

Right angle  = 90°

Given:

A straight angle = k right angles

⇒180° = k × 90°

⇒180° ÷ 90° = k

⇒2= k

⇒k = 2

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