Question

Need the work by the way

Answer 1

49°

Explanation:

x+41°+90°=180°[ being sum of angle of triangle is 180°]

or, x+131°=180°

or, x=180°-131°

or, x= 49°

Answer: 49°

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[Note: This is right angled triangle so that one angle is 90° because there is a sign given to indicate it is 90°]

Answer 2

49º

Explanation:

The total amount of º in a triangle is 180

7 10

90. 180

+41. -131

131. 049