Answer:
Adding the 2 known angles: 60° + 100° = 160° We subtract this from 180°. 180° – 160° = 20°. Our missing angle is 20°. To find a missing angle in a triangle we subtract the two known angles from 180°.
Step-by-step explanation:
m<1 = 62°
m<2 = 45°
m<3 = 24°
I'm 100% Sure of my Answer.
4(2a + 5) that's the answer
BSE is square.
Let side be s
Diagonal be d
