Bell work What do the triangles have in

Bell work What do the triangles have in common?

What is the length of the hypotenuse?

What is the height of the triangle?

Find the sin, cos, and tan of one angle for each triangle

Find the missing Side

A six-meter-long ladder leans against a building. If the ladder makes an angle of 60° with the ground, how far up the wall does the ladder reach? How far from the wall is the base of the ladder? Round your answers to two decimal places, as needed.

Find the missing Angle

Extra credit? Make sure to turn in your signed program from Alice in Wonderland! If you were unable to attend, there is one last extra credit opportunity…the Winter Concert on Thursday at 6! Same deal, go, and bring back a signed program.

Review of stuff, and things.

Mix-n-Match Go around the room, greeting people and describing what their card matches to. Once you’ve each determined what the other card is(you can help your partner if need be), exchange cards and go find someone new to exchange with! Continue until I stop the music.

Go to the left side of the room if you have a word, the right side if you have a definition WITHOUT TALKING, find your matching card. Quickest will get a prize…

Centers of a Triangle

Perimeter Find the perimeter of the shape on the right

Bell work: An air traffic controller looks up at a 73 degree angle of elevation to see a plane approaching the runway. Unfortunately, their instruments are jammed, and they don’t know high up they are. You can see that the plane is directly above a marker that is 1, 205 feet away. Using trigonometry, determine approximately how high the plane is (round your answer to 2 decimal places)

Homework questions?

For concert extra credit tonight… I will be at the concert, just make sure you come find me. I’ll write your name down, and there will be no need to keep a brochure.

Midpoint and Distance

Naming things

Supplementary and Congruent Angles

Parallel and Perpendicular Lines

Parallel lines have _____ slopes Perpendicular Write lines have ______ slopes the equation of a line parallel to y=3 x Write the equation of a line perpendicular to y=3 x

Write the equation of a line parallel to y=3 x, passing through the point (5, 20) Write the equation of a line perpendicular to y=3 x, passing through the point (9, 18)