Q. The angles of a triangle are x, y and 40°. The difference between the two angles x and y is 30°. The values of x and y are ……………..
1️⃣ 45°, 75°
2️⃣ 50°, 80°
3️⃣ 85°, 55°
4️⃣ 55°, 95°
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Answer:
Option 3
Step-by-step explanation:
x + y + 40 = 180 [Angle Sum Property of a Triangle]
x + y = 140
x = 140 - y
According to the question,
x - y = 30
140 - y - y = 30
-2y = -110
y = 55 & x = 85
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