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through Google Meet, students can measure the value of sine, cosine, tangent,
cosecant, secant and cotangent in a right triangle.
4. After working on LKPD in discussion activities, students can conclude
trigonometric ratios (sine, cosine, tangent, cosecant, secant and cotangent) in
right triangles well.
5. After discussions, questions and answers, presentations and completing
worksheets, students can solve contextual problems related to trigonometric
ratios (sine, cosine, tangent, cosecant, secant and cotangent) in right triangles
well.
6.
D. Concept Map
7.
E. Learning Materials
A. Introduction
1. Trigonometry
Have you ever seen someone measuring a road to be repaired or measuring the height of
a building? Do you know how a ship captain estimates the distance between a ship and the
port or coast or with another ship so that the ship does not collide? How does an
oceanographer measure the depth of the ocean, the height of the waves or an Astronomer
