SSC JE Civil Engineering 2018 Set 1 Solved Paper

Question : 121 of 200

Marks: +1, -0

What is the difference between the sum of interior angles of plane triangle and spherical triangle for area of triangle 195 square kilometre on the Earth’s surface?

one degree
one minute
one second
one radian

Validate

Solution:

There is difference of one second between the sum of interior angles of plane triangle and spherical triangle for area of triangle 195 km

^{2}

on the earth surface.

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