Class 10-Circles - Self Assessment 11 (EM)

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A pair of angles on alternate arcs are supplementary ( sum =180°)[Note book ല്‍ ചെയ്ത് നോക്കി പിന്നീട് SUBMIT ചെയ്താല്‍ മതി. ഒന്നിലധികം തവണ ചെയ്യാം.]

Note book ലേക്ക് പകര്‍ത്തുമല്ലോ

NOTE(EM)

Video-A pair of angles on alternate arcs are supplementary ( sum =180°) [Watch this video carefully and answer the following questions]

Question 1)∠AQB and ∠APB are a pair of angles on alternate arcs. What is the measure of ∠AQB ? [∠AQB,∠APB ഇവ ചാപത്തിലെയും മറു ചാപത്തിലെയും ഒരു ജോടി കോണുകളാണല്ലോ. ∠AQB യുടെ അളവ്?] *

2 points

90°

180°

45°

135°

Question 2) Find the following angles *

4 points

120°

60°

180°

∠APB

∠AQB

Question 3) Find the following angles *

4 points

130°

50°

80°

∠APB

∠AQB

Question 4) Find the following angles *

4 points

65°

130°

180°

∠APB

∠AOB

Question 5) Find the following angles *

4 points

120°

60°

180°

∠APB

∠AOB

Question 6) Find the following angles *

4 points

45°

135°

90°

∠APB

∠AQB

Question 7) Find the following angles *

4 points

30°

150°

120°

∠APB

∠AQB

Question 8) Find the following angles *

4 points

145°

35°

140°

∠APB

∠AQB

Question 9) Find the following angles *

4 points

140°

80°

120°

∠AQB

∠AOB

Question 10) Arc APB is the alternate arc of AQB. What is the sum of their central angles? [ചാപം AQB യുടെ മറുചാപമാണ് ചാപംAPB. ഇവയുടെ കേന്ദ്രകോണുകളുടെ തുക എത്ര? ] *

1 point

90°

180°

360°

0°

SCHOOL *

NAME *

DIVISION *

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