Similar and Congruent Figures Question
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Grade 10 Similar and Congruent Figures CCSS: HSG-SRT.B.5
In the following figure, [math]ang A ~= ang C[/math] and [math]ang ADB ~= ang CBD[/math]. If [math]m ang A = x+15°[/math], [math]m ang ADB = x-40°[/math], and [math]m ang CDB = x+25°[/math], find the value of [math]x[/math]. Round the answer to one decimal place if necessary.
- [math]x = 60[/math]
- [math]x = 53.3[/math]
- [math]x = -4[/math]
- [math]x = 87.5[/math]
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