Answer:
The third angle of isosceles triangle is 106° .
Step-by-step explanation:
Given as :
The measures of equal angles of isosceles triangle = 37°
i.e
=
= 37°
Let The third angle of isosceles triangle =
Now,
An isosceles triangle is that whose opposite sides are equal and two angles are equal
<u>Now, From the property of Triangle</u>
The sum of all three angles of Triangle = 180°
i.e
+
+
= 180°
∵
=
= 37° (given)
So, 37° + 37° +
= 180°
Or, 74° +
= 180°
Or,
= 180° - 74°
∴
= 106°
So, The third angle of isosceles triangle =
= 106°
Hence,The third angle of isosceles triangle is 106° . Answer
Answer: 2 , 3 , & 4 are correct .
The fewest number of students who could have chosen the topic selected by most students is 17.
Since there are six essays and each student is required to write an essay on one of the six topics, the probability of choosing one of the six topic is
P(one topic) = one topic/total number of topics
= 1/6.
Since we have 100 students, the fewest number of students that could choose the topic selected by most students is
n = Probability of selecting one topic × total number of students
= P(one topic) × 100
= 1/6 × 100
= 16.67
≅ 17 students.
So, the fewest number of students who could have chosen the topic selected by most students is 17.
Learn more about probability here:
brainly.com/question/19916581
Answer: 110
Step-by-step explanation:
11x20=220 220\2=110