Answer:
C.) sin(11pi/6)
Step-by-step explanation:
construct triangle with a side perpendicular to x-axis
y=(-1)sin(pi/6)
y=sin(-pi/6)
y=sin((-pi/6)+2pi)
y=sin(11pi/6)
Answer:
81
Step-by-step explanation:
12(6) + 9
72 + 9
81......
Its 10 i just times by 2 then i got a answer then i looked and said 5 each side seems right
Answer:
and 
Step-by-step explanation:
we know that
In the diagram
Triangles GRT and GEA are similar by AA Similarity Postulate
Remember that
If two figures are similar, then the ratio of its corresponding sides is proportional
so

we have




substitute

therefore

