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1. I'm stuck on 8(I) 😳.
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3. Did you try to use the Area of a sector formula? Area=1/2r^2x
4. (Original post by alishahussain832)
Did you try to use the Area of a sector formula? Area=1/2r^2x

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Oh yeah Ty.
5. (Original post by alishahussain832)
Did you try to use the Area of a sector formula? Area=1/2r^2x

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Wait a minute, is the angle sin,cos, or tan?How would I know?
6. use area =
7. Bro, is the answer 2.4470943..

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8. Bro, you know two sides of the triangle and the angle in between

Use 0.5 ab sinc = 8

Solve for c

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9. Sin(c) = 16/25

Be careful here. Arcsin 16/25 will give you the principle value i.e. an acute angle... But you want the obtuse one so find it using the quadrant method

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Why you blanking me

What did i ever do to you to deserve this
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11. (Original post by husband material)

Why you blanking me

What did i ever do to you to deserve this
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Oh sorry. I was revising.The answer was 2.45, when rounded to 3rd.Ty very much!
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Oh sorry. I was revising.The answer was 2.45, when rounded to 3rd.Ty very much!
No worries

But do you understand how to get the answer

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13. (Original post by husband material)
No worries

But do you understand how to get the answer

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Yes 😃.I do now .

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