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what is the value of 2 tan50.tan70
1.a
2.b
3.c
4.d

By Madeline

what is the value of 2 tan50.tan70
1.a
2.b
3.c
4.d

About the author
Madeline

A car travels 90 km in 3 hours and a train travels 200 km in 2hrs. Find the ratio of their speed.​

Write parallel, intersecting or perpendicular for each pair of lines.
b.
d.
a.
C.
11
e.
f.