7.7 Solve Right Triangles B 20 40° C A
{"Image DocumentName": "7.7 Solve Right Triangles B 20 40\u00b0 C A", "Image ImageDescription": "Solve a right triangle that has a 40\u00b0 angle and a 20 inch hypotenuse. 485 #2-28 even, even, 43, even = 22. Extra Credit 489 #2, 4 = \u00b0 A. C. B. 40\u00b0+\ud835\udc35+90\u00b0=180\u00b0 \ud835\udc35=50\u00b0 cos 40\u00b0 = \ud835\udc34\ud835\udc36 20. \ud835\udc34\ud835\udc36=20 cos 40\u00b0 =15.3. sin 40\u00b0 = \ud835\udc35\ud835\udc36 20. \ud835\udc35\ud835\udc36=20 sin 40\u00b0 =12.9.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}