Question

Can anyone tell me how do I answer lines and angles and triangle questions?I'm very confused ​

Answer 1

add all the sides of the triangle and divide your answer by 180, you will get all the answers perfectly, even if you have decimal numbers no problem....

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hope this cleared

Answer 2

Answer:

Okay

sum of all angles of a triangle is 180°

Alternate angles are equal

Adjacent angles are equal

Co-interior angles are supplementary

Exterior angle is equal to the sum of interior opposite angles

Linear pair axiom

Use these basic ideas and solve many questions. You will be clear

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