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AC=23 AB=55 BC=50

Teooria

Matemaatika

NXC

Excel

Mathe-

matics

sin, cos, tan leidmine

sind(65)

cosd(65)

tand(65)

=SIN(RADIANS(65))

=COS(RADIANS(65))

=TAN(RADIANS(65))

sin(65)

cos(65)

tan(65)

Kraadide leidmine

arcsin, arccos, arctan

asind(50/55)

acosd(23/55)

atand(50/23)

=DEGREES(ASIN(50/55))

=DEGREES(ACOS(23/55))

=DEGREES(ATAN(50/23))

arcsin(50/55)

arccos(23/55)

arctan(50/23)