2 answers:
Answer:
a.) 70*
b.) 60*
Step-by-step explanation:
a.) An isosceles triangle has two angles that are equal. The one other angle is 40*, meaning you have to subtract that from 180 and then divide by 2.
b.) An equilateral triangle has three equal angles. Divide 180 by 3.
Answer:
a)180-40
=140÷2
=70
answer 70°
b)180÷3
=60
60°
Step-by-step explanation:
each triangle things add up to 180
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Answer:
2
Step-by-step explanation:
60° is 1/6 of 360° so the length of the ark will also be 1/6 of the whole circle.
12/6
=2
Answer:
(-6,-9)
Step-by-step explanation:
Answer:
7*11^5
Explanation:
(the photo)
Answer:
(1/2)% = 0.5% =0.5/100 = 0.005
=> Option E is correct.
Hope this helps!
:)
