📚Class 10th Math New Book 2026| R.EX 9 Q2 to Q10 Complete|Tangent & Angles of a Circle | Board IMP 🔥
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📚Class 10th Math New Book 2026| R.EX 9 Q2 to Q10 Complete|Tangent & Angles of a Circle | Board IMP 🔥
11 просмотров · 10 дн. назад
learning Maths with Humaira
1,02 тыс. подписчиков
11 просмотров · 10 дн. назад
Assalam o Alaikum Students! 👋
Is video me Class 10 Math Unit 9 Review Exercise Q2 se Q10 tak ka sab se easy hal bataya gaya hai.
Is video me ye questions cover kiye hain:
Q2. Find the radius of the circle
PQ=24cm, OQ=25cm. Tangent radius par 90° banata hai. Pythagoras theorem se r = 7cm
Q3. Find angles a,b,c,d if O is centre
Figure me 32° diya hai. Radius barabar = Angle barabar. Triangle ka sum 180°.
a=116°, b=32°, c=58°, d=58°
Q4. Find angles a,b,c if LM is tangent and O is centre
LM tangent hai, angle M=32°. Radius tangent par 90°.
a=90°, b=58°, c=58°
Q5. Find angles marked where O is centre
Isosceles triangle wala rule lagega.
Q6. Two dining tables touch externally r=10cm & 12cm
Externally distance = r1 + r2
Distance = 22cm
Q7. Same chord EF, angle EGF=65°, find EHF
Same segment ke angles equal hote hain.
Angle EHF = 65°
Q8. Triangular frame in semicircular gate
Semicircle me angle hamesha 90° hota hai.
Angle at peak = 90°
Q9. Circular cake r=15cm, arc l=10cm, find area
Area = 1/2 _ r _ l
Area = 75 cm²
Q10. Sector r=5cm, perimeter=16cm, find area
l = Perimeter - 2r = 6cm, Area = 1/2 _ r _ l
Area = 15 cm²
Full method board par step by step samjhaya gaya hai.
TIMESTAMPS:
00:00 - Intro
03:15 - Q2 Radius 7cm
08:19 - Q3 Angles a,b,c,d
11:37 - Q4 Tangent LM
13:26 - Q5 Marked Angles
15:05 - Q6 Distance 22cm
17:14 - Q7 Same Segment 65°
18:20 - Q8 Semicircle 90°
20:03 - Q9 Cake Slice Area
22:39 - Q10 Sector Area
Video pasand aaye to LIKE, SHARE, SUBSCRIBE zarur karen.
HASHTAGS:
#Class10Math #ReviewExercise9 #Unit9TangentAndAngles #Q2toQ10 #MatricMath #10thMaths #GeometryTricks #MathEasySolution
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