Answer:
Andrew will do 7 1/2 + 7 1/2 which equals 15
Step-by-step explanation:
Hope it helps
Im not completely sure that its right...
<em>A. 35 deg</em>
The triangles are congruent bu HL.
m<RCD = m<PCD = 35 deg
Answer: 1000
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kilogram, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38 ... 1 kg = 1000 grams.
A = 0 +/- nπ radians , where n is an integer.
cos 2A = cos^2 A
Use the identity cos 2A = 2 cos^2 A -1 :
2cos^2 A - 1 = cos^2 A
cos^2 A = 1
Cos A = +/-1
When cos A = 1, A = 0 +/- 2nπ radians.
when cos A = -1, A = π +/- nπ radians.
