OpenStudy (anonymous):

I'm working with congruent triangles. It's a triangle with 2 sides that each equal 8 inches. The bottom side is unknkown. So sides xy and xz are both 8 inche and zy is unknown. Angle x is 60 degrees. Question 8 says Find the measure of angle y. Question 9 says find the measure of side yz. Thanks! There's an attachment in comments below.

1 year ago
OpenStudy (anonymous):

Are you allowed to use law of sines or cosines?

1 year ago
OpenStudy (anonymous):

I haven't learned that yet.

1 year ago
OpenStudy (anonymous):

1 year ago
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