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Vaibhav Gupta

· started a discussion

· 1 Months ago

since it is a right angle triangle(45,45,90) direct formula can be placed

Question:
In an isosceles triangle, the measure of each equal side is 10 cm and the angle between them is 45°, then area of triangle is —
Options:
A) 25 cm2
B) \(\cfrac{25}{2} \sqrt{2}\)cm2
C) 25 \(\sqrt{2}\) cm2
D) 25 \(\sqrt{3}\) cm2
Solution:
Ans: (c)


Knowledge Expert

· commented

· 1 Months ago

Dear Student,

Please take 45 angle between the two known sides 10 cm. try again.

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