Question

find the value of unknown x in the following figure
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Answer 1

Step-by-step explanation:

Sum of all angles in a triangle = 180

The given triangle is a right angled triangle

90+x+5x = 180

90+6x=180

6x=180-90

6x=90

x=90/6

x=15

Answer 2

Answer:

X =30°and 5x = 150° is your answer...

Step-by-step explanation:

We know that the sum of all angles of a triangle is 180°

So , angle PQR is 90°

Then, x+ 5x + 90° = 180°

6x =180°

x= 180/6

x = 30°

Therefore, x =30°

and 5x = 5×30 = 150°