# If two acute angles of a right triangle are equal, then each is equal toA. 30°B. 45°C. 60°D. 90°

Given that the triangle is acute.

So, 1, 2 and 3 be the angles of the triangle.

1 = 90o (Given)

2 = 3

We know that,

1 + 2 + 3 = 180o

90o + 2 + 2 = 180o

22 = 180o – 90o

2 = 45o

Therefore, 2 = 3 = 45o

Thus, each acute angle is equal to 45o.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos  Quiz | Lines and Angles43 mins  Quiz | Lines and Angles40 mins  NCERT | Angle Sum Property44 mins  Quiz | Angle Sum Property of Triangle40 mins  Lines and Angles45 mins  Matter and Its Classification34 mins  NCERT | Intersecting and Non Intersecting lines)41 mins  NCERT | Discussion on Lines And Angles45 mins  Quiz on Lines and Angles26 mins  Quiz | Imp. Qs. on Lines and Angles47 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation view all courses 