alleryꯑꯥꯏꯁꯣꯁꯦꯂꯤꯁ ꯇ꯭ꯔꯥꯏꯑꯦꯉ꯭ꯒꯜ ꯑꯃꯒꯤ ꯑꯦꯄꯦꯛꯁ ꯑꯦꯉ꯭ꯒꯜ ꯑꯁꯤ 40° ꯑꯣꯏ꯫ ꯕꯦꯖ ꯑꯦꯉ꯭ꯒꯜ ꯈꯨꯗꯤꯡꯃꯛ ꯀꯔꯤꯅꯣ?
A50°
B70°
C40°
D60°
Answer & Solution
Correct answer: B. 70°
ꯕꯦꯖ ꯑꯦꯉ꯭ꯒꯂꯁꯤꯡ ꯑꯁꯤꯅꯥ 180 - 40 = 140 ꯗꯤꯒ꯭ꯔꯤꯁꯤꯡ ꯆꯞ ꯃꯥꯟꯅꯅꯥ ꯁꯦꯌꯔ ꯇꯧꯏ, ꯃꯔꯝ ꯑꯗꯨꯅꯥ ꯈꯨꯗꯤꯡꯃꯛ ꯑꯁꯤ 70 ꯗꯤꯒ꯭ꯔꯤꯅꯤ꯫
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