Answer:
UT
Step-by-step explanation:
Opposite sides of a rectangle are parallel
9514 1404 393
Answer:
8x +4h
Step-by-step explanation:
Answer:ok
Step-by-step explanation:
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Answer:
cosA = -
Step-by-step explanation:
Using the double angle identity
cos2A = 2cos²A - 1 , then
cosA = 2cos²( ) - 1 , that is
cosA = 2 × ( )² - 1
= 2 × - 1
= -
= -
Answer:
............................
Step-by-step explanation: