Answer:
1.c
2.a
3.d
4.a
5.c
6.b
Step-by-step explanation:
sina=cos b
cosa= sin b
Answer: True
Step-by-step explanation:
There are two pairs of congruent angles, meaning the triangles are similar by AA.
I dont really know how to answer tht but hope this helps....A trigonometric equation is one in which the unknown to be solved for is an angle (call it θ) and that angle is in the argument of a trigonometric function such as sin, cos or tan. A trigonometric equation always has an infinite number of solutions, but it is customary to list only those angles between 0° and 360°.
proportional because 1*5/3*5=5/15
Answer:
I can't understand what you have written and what to find
