Question

plz silve this from the pic​

Answer 1

Answer:

The sum of the measure of the internal angles of any triangle is 180o.

In a right angled triangle, one angle will be 90o.

Since we know the measure of one of the other acute (less than 90o) angles, we subtract the sum of the two known angles from 180 to calculate the measure of the other acute angle.

180−(90+40)

180−130

50

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Answer 2

Answer:

50

Step-by-step explanation:

Right angle=90°

first angle =40°

second angle=90-40=50°