The triangle POR is

Assessment: JAMB UTME - Mathematics - 2002 Subject: General Mathematics

Question 1 Report

The triangle POR is

an isosceles triange

an obtuse angle

a scalene triangle

an equilateral triangle

Answer Details

< PRQ = 180

^{\circ}

- 128

^{\circ}

= 52

^{\circ}

= < R

< P + < R + < Q = 180 $^{\circ}$

76 $^{\circ}$ + 52 $^{\circ}$ + < Q = 180 $^{\circ}$

128 $^{\circ}$ + < Q = 180 $^{\circ}$

< Q = 180 $^{\circ}$ - 128 $^{\circ}$

= 52 $^{\circ}$

$△$ PQR is an isosceles

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