Question

If all the angles of a triangle are acute,
the triangle is called
(a) obtuse-angled
(b) acute-angled
(c) right-angled
(d) none of these
​

Answer 1

Answer:

scalene

Step-by-step explanation:

Scalene Acute Triangle:

All the interior angles of an equilateral acute triangle measure 60°. It is also known as equiangular triangle. Two angles of an isosceles acute triangle that measure the same, just like its two sides.

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Answer 2

Answer:

(b)acute-angled

Step-by-step explanation:

Since all sides are acute which means less than 90 degree it is an acute-angled triangle

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