why is this solution wrong for finding one specific dark spot or minimum and why answer is smaller that this
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- What is theta 3 and theta 4 in degrees?what three astronomical objects are represented on this excerpted Image 1 from a postage stamp? What are the two rings?Given the light fixture on the picture. In this device you will be able to change the beam angle from 5 to 60 degrees. Assume an isometric distribution of the light on the illuminated surface 1) If the distance to the floor is 3 meters, what will be the beam angle that will produce an Illuminated surface Diameter of 2 meters?
- Students set up an investigation to model the apparent brigntness of four diferent stars. They used four identical nachlights and a dark plece of poster board. They labeled the lashights A, B. C. and D. Each Nashight had brand new bateries. The students ploced the flashlights at different distances from the poster boord. Then, the students umed on the flashlights and observed the circles of Ight that shone on the poster tboard. They ranked the crcles of Ight in order hrom most bright to least bright Distance from poster Brightness board (m) Flashlight rank 3.6 26 Which Ist is the best prediction of the order from most bright to lcast bright? A. AD CB D. c.D3.ABonnie's house is located at point K, which is 4.5 km north of Olivia's house, located at point S. A fire started at point F is observed from both houses. If angle FKS is 52-degrees and angle FSK is 28 degrees determine the distance from F to the nearest house. (show images and explanations, also include "law of sines")