Advertisements
Advertisements
Question
In the given figure, find ∠PQR.
Advertisements
Solution
SQR is a straight line
∴ ∠SQT + ∠TQP + ∠PQR = 180°
⇒ x + 70° + 20° – x + ∠PQR = 180°
⇒ 90° + ∠PQR = 180°
⇒ ∠PQR = 180°− 90° = 90°
Hence ∠PQR = 90°
APPEARS IN
RELATED QUESTIONS
In below fig, determine the value of x.
Fill in the blank so as to make the following statement true:
If one angle of a linear pair is acute, then its other angle will be _____
Fill in the blank so as to make the following statement true:
If the sum of two adjacent angles is 180°, then the ______ arms of the two angles are
opposite rays
How many rays can be drawn through a fixed point O?
out of \[\overleftrightarrow{AB},\overrightarrow{AB},\overleftarrow{AB}\] and `overline(AB)` which one has a fixed length?
In the following figure, ∠AOB and ∠AOC are adjacent angles? Give the reason for your answer.
In the adjoining figure, if b° = a° + c°, find b.
Write the complement of (x + 5)°
Write the complement of `1/3` of 180°
In the given figure, the arrows indicate parallel lines. State which angles are equal. Give a reason.
