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secondary 3 | E Maths
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Rosie
Rosie

secondary 3 chevron_right E Maths chevron_right Singapore

Congruent triangles and X help asap tysm

Date Posted: 1 year ago
Views: 195
Zebedee Teo
Zebedee Teo
1 year ago
Use RHS to prove congruency,
1) Right-angle (because it's 90 degrees)
2) Hypotenuse (given)
3) Side (given)

x = 180 - 90 - 36 = 54

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