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The adjacent angles are HGK and KGJ ;. KGJ and JGI ;. JGI and IGH ;. IGH and HGK. HGI and KGJ. The vertical angles are JGI and HGK ;. Since vertical angles are congruent, m HGK = m JGI = 145°. COURSE 3 LESSON 8-1. Pairs of Angles.
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The adjacent angles are HGK and KGJ; KGJ and JGI; JGI and IGH; IGH and HGK. HGI and KGJ. The vertical angles are JGI and HGK; Since vertical angles are congruent, mHGK = mJGI = 145°. COURSE 3 LESSON 8-1 Pairs of Angles Name a pair of adjacent angles and a pair of vertical angles in the figure below. Find mHGK. 8-1