
Onglau a Chyfeiriant

Quiz
•
Mathematics
•
6th Grade
•
Hard

Carwyn Sion
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Beth yw'r enw ar ongl sydd fwy na 90 gradd ond yn llai na 180 gradd?
Ongl Lem
Ongl Sgwar
Ongl Aflem
Ongl Atblyg
2.
MULTIPLE SELECT QUESTION
30 sec • 2 pts
Pa rai o'r canlynol sydd ddim yn ongl sgwâr?
90 gradd
180 gradd
45 gradd
0 gradd
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Os oes dwy ongl ar llinell syth, gydag un yn 40°, beth yw maint yr ongl arall?
140 gradd
90 gradd
50 gradd
180 gradd
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Os oes dwy ongl o amgylch pwynt gydag un yn mesur 120°, beth yw maint y llall?
120 gradd
60 gradd
90 gradd
240 gradd
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Sut fath o ongl yw 345°?
Ongl Atblyg
Ongl Aflem
Ongl Sgwâr
Ongl Lem
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Os oes dwy ongl ar gornel sgwâr gydag un yn mesur 33 gradd, beth yw maint y llall?
147 gradd
327 gradd
90 gradd
57 gradd
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Os mae ongl yn mesur 180 gradd, pa fath o ongl yw hwn?
Ongl Sgwar
Ongl Lem
Ongl Aflem
Ongl Llinell Syth
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