In figure 3,if POY=90° and a:b=2:3, then find the value of c.
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Answer:
∠c=126°
Step-by-step explanation:
Given:∠POY=90°
To find:∠c
Solution:
∠XOM+∠MOP=90°
∠a+∠b=90°
2x+3x=90°
5x=90°
x=90°/5
x=18°
∠a=2(x)=2(18°)=36°
∠b=3(x)=3(18°)=54°
∠b+∠c=180° [Linear Pair of Angles]
54°+∠c=180°
∠c=180°-54°
∠c=126°
∴Please mark it as brainlist answer
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