Question

The measure of one of the angles of an isosceles triangle is `94^(@)`. Which of the following is definitely the measure of one of the other angles of the given triangle ?
A. `94^(@)`
B. `86^(@)`
C. `43^(@)`
D. `46^(@)`

Answer 1

Correct Answer - C
The sum of the measure of the angles of a triangle `=180^(@)`
One of the angles is `94^(@)` ( given ) ltvrgt `implies `The sum of the measure of the other two angles `=180^(@)-94^(@)=86^(@)` .
`:.` The measure of each of the equal angles is `=(86^(@))/(2)=43^(@)`.
Hence, the correct option is ( c).