Question

Eva observes triangles on a wooden wall. Select the correct statement made by Eva.

• A. Triangle A and B are acute triangles.
  
• B. Triangle C is an obtuse triangle.
  
• C. Triangle C and D are acute triangles.
  
• D. Triangle B is an acute triangle.
  

Answer 1

The correct option is C Triangle C and D are acute triangles.


There are 4 triangles on a wooden wall.


$\bullet$ Two triangles A and B have ${110}^{\circ }$ angles in it. Both the triangles are obtuse triangles.

$\bullet$ Two triangles C and D have ${50}^{\circ }$ angles in it. Both the triangles are acute triangles.

$\bullet$ Only the statement triangle C and D are acute triangles is the correct option.

Hence, the statement in option D is the correct answer.