TRIGONOMETRY

ANGLES

100

exactly 90 degrees

RIGHT ANGLE

200

a tool to measure angles

PROTRACTOR

300

add up to 180 degrees

ANGLES IN A TRIANGLE

400

measured in degrees

ANGLES

500

What do you call a researcher who is good at trigonometry?

A SINETIST

TRIGO

100

trigonon means ...

TRIANGLE

200

branch of mathematics that deals with side and angles of a triangle

TRIGONOMETRY

300

metron means ...

MEASURE

400

a²+b²=c²

PYTHAGOREAN THEOREM

500

only works in right angled triangles

TRIGONOMETRY

TRI-RATIO

100

longest side of a right triangle

HYPOTENUSE

200

side of the angle

ADJACENT SIDE

300

SOH

SIN=OPPOSITE/HYPOTENUSE

400

opposite angle

OPPOSITE SIDE

500

CAH

COS=ADJACENT/HYPOTENUSE