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Dovator [93]
3 years ago
14

For each part below, use

Mathematics
2 answers:
Law Incorporation [45]3 years ago
8 0

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.

Free_Kalibri [48]3 years ago
6 0

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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a_sh-v [17]

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<h3>Irrational numbers </h3>

From the question, we are to determine which of the given options is not irrational

Irrational numbers are the set of real numbers that cannot be expressed in the form of a fraction, p/q, where p and q are integers.

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