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Mathematics 21 Online
OpenStudy (anonymous):

Help please! Find the value of x. If necessary, round your answer to the nearest tenth. O is the center of the circle. The figure is not drawn to scale. A. 13 B. 26 C. 77 D. 38.5

OpenStudy (anonymous):

OpenStudy (anonymous):

look at the two triangles are they the same?

OpenStudy (anonymous):

yes , they look congruent

OpenStudy (anonymous):

so if one angle of one triangle is 77degree what do you think x is?

OpenStudy (anonymous):

77 as well , thank you! :)

OpenStudy (anonymous):

yw

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