Classify the triangle by its sides and angles
1 answer:
A right triangle has one 90°angle, and the sum of the 2 other angles equals 90.
an equilateral triangle has all sides and angles of the triangle congruent. each angle will equal 60°
an isosceles triangle has 2 congruent sides and 2 congruent angles.
a scalene triangle has no equal sides or equal angles.
an obtuse triangle has one angle that is greater than 90°
an acute triangle has all angles that are less than 90°
Hope this helps you classify your triangles!
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The following are scores made on a math test. 80, 90, 90, 85, 60, 70, 75, 85, 90, 60, 80 What is the mode of these scores?
puteri [66]
Answer: 90
Step-by-step explanation: The mode is the number that appears most frequently in a data set.
Notice that the score 90 appears more than any other
number in the set.
This means that 90 is the mode.
Two thirds of the one cup that he added is 80g, so he went over by 48g
Answer:
D. 25
Step-by-step explanation:
To find the new value of c when completing the square, use the formula 
.
Plugging in the given values:
(5)²
= 25
hope this helps!
Answer:
it also measures 84° because 3is alternate angle to 6
