Maths-
General
Easy
Question
Find the value of x if 𝑚∠𝑃𝑂𝑅 = 30°
Hint:
- Angle is formed when two lines intersect at a point.
- The measure of the 'opening' between these two rays is called an 'angle'.
- It is represented by the symbol ∠.
- Angles are usually measured in degrees and radians.
The correct answer is: 5
- Step by step explanation:
- Given:
𝑚∠POR = 30°.
𝑚∠POQ = (5x + 2)° 𝑚∠QOR = (2x - 7)°
- Step 1:
- From the figure it is clear that,
∠POR = ∠POQ + ∠QOR
- Step 2:
- Put values of ∠POQ and ∠QOR
∠POR = ∠POQ + ∠QOR
30 = (5x + 2) + (2x - 7)
30 = 7x - 5
7x = 30 + 5
7x = 35
x = 
x = 5
- Final Answer:
Hence, the value of x is 5.
- Given:
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