Question

3. find the unknown angles specified below in each Triangle.
This is the question of subject Math chapter name Triangles and their properties standard 7

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Answer 1

Here is ur answer:

• Angle JIK=61 degree
• Angle IJK=90 degree(as it is a right angled triangle)
• So now
• Angle180-(JIK+IJK)=Unknown angle
• 180-(61+90)=?
• 180-151=?
• Unknown angle(?)=29 degree

Answer=29 degree..

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Answer 2

Hope this helps..........