Math, asked by Anonymous, 1 year ago

what is the formula to calculate the area of the isosceles triangle for any two sides measure 6cm long?

Answers

Answered by MuskanS44

You can use heron's formula to find area of isosceles triangle
Formula is in the attachment
(insert S before all the multiplication)

Attachments:

Answered by lakhipriyadas1

You can use Herons formula but for that all the three sides of the triangle is required.HERONS FORMULA [root S(s-a)(s-b)(s-c)] where S is semiperimeter and a b c are the sides

Anonymous: yes very helpful

Anonymous: what is the property of the isosceles triangle

lakhipriyadas1: Properties are:2 sides are equal,2anles are also equal(according to a theorm).

lakhipriyadas1: We can say all the angles of isosceles triangle are equal to 60'

Anonymous: then to find the third side (c) in the herons formula

lakhipriyadas1: We know that 2 angles are equal ie.60' and obviously 3rd side will also be 60'

Anonymous: then third side measure what

lakhipriyadas1: Measure of third angle will be 60' BUT measure of third side that will be in the question only

Anonymous: ok

lakhipriyadas1: Okkk by

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