Question

one of the two acute angles of a right angled triangle is 48 degree. Find the other acute angle​

Answer 1

Answer: 42°

Step-by-step explanation:

If one angle is already 90°, then the sum of the other two angles =  90°.

Let x° be the unknown angle

48° + x° = 90°

x°=90°-48°

x°= 42°

Answer 2

Answer:

Let the other number be X

Step-by-step explanation:

48°+x°=90°

x=90°-48°

=42° answer

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