-
If the difference between the measures of the two smaller angles of a right angled triangle is 8°, then the smallest angle is :
-
- 37°
- 41°
- 42°
- 49°
- 37°
Correct Option: B
We draw a figure right angled triangle ABC ,
From triangle , ∠A = 90°
∴ ∠B + ∠C = 90°
Let, ∠B = y° and ∠C = (y + 8)°
∴ y + y + 8° = 90°
⇒ 2y = 90° – 8° = 82°
⇒ y = | = 41° = smallest angle | |
2 |