Theorem 7.4 Class 9 (SSS congruence rule) If three sides of one triangle are equal to the three sides of another triangle, then the two triangles are congruent. / TheoremsShare this:Click to share on WhatsApp (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Telegram (Opens in new window)