Find the value of x.....
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Answer :-
The value of x is 65°.
Step-by-step explanation:-
To Find,
- The value of x
Solution,
Given that,
- ∠SPR = 135°
- ∠TQP = 110°
Figure,
- Refer the attachment
A . T . Q
First we need to find out the interior angles
- ∠QPR
- ∠RQP
The measure of ∠QPR is,
➮ ∠QPR + ∠SPR = 180° .... linear pair
➮ ∠QPR + 135° = 180°
➮ ∠QPR = 180° - 135°
➮ ∠QPR = 45°
The measure of ∠RQP is,
➮ ∠RQP + TQP = 180° .... linear pair
➮ ∠RQP + 110° = 180°
➮ ∠RQP = 180° - 110°
➮ ∠RQP = 70°
Therefore, the value of x is,
➮ ∠RQP + ∠QPR + x = 180° ... angle sum property of triangle
➮ 70° + 45° + x = 180°
➮ 115° + x = 180°
➮ x = 180° - 115°
➮ x = 65° ★
Hence, the value of x is 65°.
Now, Verification
➮ 70° + 45° + 65° = 180°
➮ 70 + 110 = 180
➮ 180 = 180
L.H.S = R.H.S
Hence, Verified !
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