Question

4. One of the acute angles of a right triangle is 50°. Find the other acute angle.​

Answer 1

Answer:

Let the angle be x

sum of all the angles of triangles = 18

x + 50 + 90 = 180

x + 140 = 180

x = 180 - 140

x = 40

Answer 2

Answer:

Another acute angle is 40°  

Step-by-step explanation:

One of the acute angles of a right triangle is 50 degree.  

Since the given triangle is a right angled triangle .  

So, one angle must be of 90°  

So, we are supposed to find the third angle  

let third angle be x  

Since Sum of all angles of triangle = 180°  

90° + 50° + x =180°  

140° + x =180°  

x =180°-140°  

x=40°

Thus the another acute angle is 40°

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