I saw the graph.
The circle was divided into 4 quadrants. Each having an angle of 90°. 30° was given and it originated from the positive y-axis.
Using the standard position, the angle of fire in both degrees and radians is:
90° - 30° = 60°
1pi = 180°
60° = 180°/3 so pi over 3.
the answer is: 60° ; pi over 3
Answer:
=4.95d
Step-by-step explanation:
Net for the prism will have 3 rectangles with dimensions 5 by 15, 12 by 15 and 13 by 15 and 2 triangles with legs 5 inches and 12 inches.
The correct net is net a.
Surface area = sum of areas of the three rectangles and sum of the two triangles.
SA = (5 x 15) + (12 x 15) + (13 x 15) + (5 x 12) = 75 + 180 + 195 + 60 = 510 square inches.
To find out the area of a triangle just pretend that it’s a square and when u get ur answer, divide it by half. So for example of the area of a square is 20 then the area of a triangle that fits inside that square would be 10.