Question

1.Name the types of following triangles .
a. triangle with length of side 7 CM, 8CM and 9 CM.
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b. fill the blanks with acute angle obtuse angle right angle or straight angle.
a. an angle how measure is less than the date of a right angle is=
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Answer 1

Answer:

a) scalene triangle b) acute angle

Step-by-step explanation:

a triangle having each side unequal lengths and angles is known as scalene triangle.

angle measuring less than 90° us called a acute angle

Answer 2

Answer:

a)scalene triangle

b)acute angle

Step-by-step explanation:

a)as its sides are not equal

a)acute angle is less than right angle