Answer:
Step-by-step explanation:
Solve sin^2 2θ=-1-cos^2θ on the interval 0<θ<2pi
1 answer:
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Hi,
Work:
Equation;
Collect like terms and calculate sum of positive numbers.
Move constant +63 to the right side and change its sign.
Subtract numbers.
Divide both sides of equation with 13.
Hope this helps.
r3t40
Work:
Equation;
Collect like terms and calculate sum of positive numbers.
Move constant +63 to the right side and change its sign.
Subtract numbers.
Divide both sides of equation with 13.
Hope this helps.
r3t40
Answer:
12.56 square cm
Step-by-step explanation:
Let A be the area of the sector of circle.