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[DOC File]Set A
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ABC is an equilateral triangle. AD is the perpendicular bisector of BC. BX is the angle bisector of angle ABC. Show that triangle BXD is similar to triangle ACD (2) In triangle ACD, AC = 2 cm, (b) Show that XD = cm. (3) (Total 5 marks) _____ 24. Simplify
height of equilateral triangle calculator

[DOC File]HONORS ALGEBRA 2
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13. To find the height of a pole, a surveyor moves 100 feet away from the base of the pole and then, from an eye-level height of 6.5 feet, measures the angle of elevation to the top of the pole to be . Find the height of the . pole to the nearest foot. 14. Find the quadrant the terminal side of lies if and . …
equilateral triangle height

[DOC File]Norwood Norfolk School
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How can he find the height of the wall? 1. Find a piece of parchment. (Preferably graph parchment but any old . parchment will do. Heck, he can even use an area of smooth ground.) 2. Carefully draw a 58( angle. 3. Measure any convenient length for the adjacent leg. Then draw the . opposite leg. How does this triangle compare to the original? 4.
equilateral triangle height formula

[DOCX File]fleurmarsella.weebly.com
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The sides of an equilateral triangle are increasing at a rate of 5 8 centimeters per second. At what rate is the area of the triangle increasing when the sides are 4 centimeters? A) 3 ... 5 3 square centimeters per second ____ 11. A right cylindrical water tank with a diameter of 3 feet and a height …
equilateral triangle calculator

[DOCX File]WordPress.com
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the area of an equilateral triangle in terms of the length of a side s is . s 2 3 4 . The base of the triangle will be s and the height can be found using the Pythagorean theorem by dividing the triangle into two right triangles by drawing an altitude a a 2 + ( s 2 ) 2 = s 2 . a 2 = s 2 - s 2 2 . a 2 = 4 s 2 4 - …
area of equilateral triangle calculator

Height of equilateral triangle calc