Problem of the Day March 26, 2020
Label the three triangles as right, obtuse or acute and equilateral, isoceles, or scalene. Find the missing side length in triangle ABC.
Find the area and the circumference of the circles below:
Plot the following points on the coordinate plane: ( 4 , 2 ) , ( -2 , 4 ) and
( -6 , -4)
Write the equation of the line through the points ( - 2, 4 ) and ( 6, 8 ).
Find the measure of the labeled angles. Name the Theorem you used to get your answer. (Alternate Interior Angles, Consecutive Angles, Corresponding Angles, Vertical Angles, Alternate Exterior Angles)
Graph the following system of inequalities:
-3x + y < 2 and 2x + y > 1
Use sin, cos and tan to find the labeled sides or angles.
Graph the following sin function:
Grade 6: Triangle ABC right scalene missing side
Triangle GHI acute equilateral
Triangle PQR scalene obtuse
Grade 7: area of circle A 36pi circumference 12pi
area of circle C 9pi circumference 6pi
Algebra: y = 1/2x + 5
Geometry: consecutive angles
47 corresponding angles
133 alternate exterior angles or consecutive angles
47 alternate exterior angles or vertical angles
Trigonometry: tan 30 = 4/x 6.928
tan 50 = 7/y 5.874