Question

give a detailed study on the topic of "Trigonometry"
Give a detailed study on the topics of "Triangles and Congruecy of Triangles"

Answer 1

Answer:

to show congruent a triangle we have to follow are :-

(1) if in triangle two sides are equal and 1 angle is given we use "SAS" criteria.

(2) if in this two angle is given with one side so we use ASA to congruent this.

(3) if in this no angle are given and three sides are equal so we use SSS criteria to congruent this.

(4) if in this one angle =90°is given,hypotensue & one side is given so we use RHS to congruent them.

Answer 2

Answer:

Trigonometry"

Step-by-step explanation:

A user has given u . right answer to your question..

so I can't ..

thank you..