Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Congruency of triangles (SAS) |
Grade: 10-a Lesson: S2-L1 |
Explanation: |
Quiz: at Home
| Problem Id | Question |
|---|---|
1 |
\$AE \bot DC\$, \$BF \bot DC\$ and \$AE = BF\$. Prove \$\triangle AED \cong \triangle BFC\$.
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2 |
\$\angle BAF = \angle CBE = 90^\circ\$, \$CE = BF\$ and CE is parallel to BF. Prove \$\triangle CBE \cong \triangle BAF\$.
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3 |
O is the mid-point of PQ and SR, prove \$\triangle POS \cong \triangle QOR\$.
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4 |
AD = BC then prove \$\triangle ABD \cong \triangle BAC\$.
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5 |
ABC is a equilateral triangle and D is the incenter of the triangle. Then prove \$\triangle ADB \cong \triangle CDA\$.
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