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Special Angle Measures
Questions (2)
Construct a triangle ABC, in which angle B =60 degree, angle C =45 degree and AB +BC+CA=11cm
3 answers
asked by
............
594 views
For which angles beta, with 0 degrees less than/equal to beta less than/equal to 180 degrees,
is sin 3beta equal to -1? a) 30
2 answers
asked by
Sejul
528 views
Parent Categories (2)
Angle measures
Triangle Construction
