The formula for the surface area of a cylinder is 277(r + h) where r is the radius of the cylinder's base and h is its height. A
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Answer:
1.
2. <u>Given</u>
3.
4. <u>Side-Side-Side (SSS) rule of congruency</u>
Step-by-step explanation:
The two column proof is presented as follows;
Statement Reason
1. ≅
Given
2. ≅
<u>Given</u>
3. ≅
Reflexive property
4. ΔRST ≅ ΔTUR <u>SSS rule of congruency</u>
The Side-Side-Side rule of congruency states that if three sides of one triangle are congruent to three sides of another triangle then both triangles are congruent.