Thursday

March 5, 2015

March 5, 2015

Posted by **Anna** on Friday, March 22, 2013 at 9:36pm.

- Math -
**Reiny**, Friday, March 22, 2013 at 11:53pmarea of sector/area of circle = 35/360

area of sector /49π = 7/72

area of sector = 343π/72

area of triangle with the chord as its base

= (1/2)(7)(7)sin35°

= (49/2)sin35 , Using area of triange = (1/2)(a)(b)sinØ

where a and b are sides with Ø the contained angle

area of segment = 343π/72 - (49/2)sin35°

= ....

you do the button-pushing if you need a decimal answer

**Answer this Question**

**Related Questions**

Pre-Cal - Find the area of each circular segment to the nearest tenth, given its...

Geometry - Find the area of a segment of a circle, in which the radius of the ...

geometry - Find the area of the shaded part (the two diagrams are circular ...

math - A circular arc has measure 22ft and is intercepted by a central angle of...

maths - ABC is the segment of a circle with center O. This segment is enclosed ...

trig - Find the length of the circular arc intercepted by a central angle of 20 ...

Maths - ABC is the segment of a circle with center O. This segment is enclosed ...

solid mensuration - Find the area of a segment of a circle whose diameter is 16 ...

Geometry - If a central angle of 90 degrees defines an arc on circle R that has ...

trigonometry - please check my answers. 1.Find the area of the sector of a ...