CHILD DEVELOPMENT PEDAGOGY

GROWTH DEVELOPMENT CHILD

FORMATIVE ASSESSMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A triangle with at least one angle greater than 90 degrees is a(n) ____ triangle
A
obtuse
B
left
C
right
D
acute
Explanation: 

Detailed explanation-1: -If one of the three angles of a triangle is more than 90∘, then it is called as an obtuse-angled triangle .

Detailed explanation-2: -What is Obtuse Triangle? An obtuse-angled triangle is a triangle in which one of the interior angles measures more than 90° degrees. In an obtuse triangle, if one angle measures more than 90°, then the sum of the remaining two angles is less than 90°.

Detailed explanation-3: -Acute angles measure less than 90 degrees. Right angles measure 90 degrees. Obtuse angles measure more than 90 degrees.

Detailed explanation-4: -A right-angled triangle is a triangle, that has one of its interior angles equal to 90 degrees or any one angle is a right angle. Therefore, this triangle is also called the right triangle or 90-degree triangle.

Detailed explanation-5: -The correct answer is obtuse scalene. A scalene triangle is one with three unique side lengths and angle measures. It is obtuse because the largest angle is greater than 90°.

There is 1 question to complete.