Hey there! :D
If m<A is the vertex, and it is isosceles, then the last two angles are equal.
All the angles in a triangle equal 180 degrees.
180-140= 40
40/2= 20
m<b= 20 degrees.
I hope this helps!
~kaikers
Answer:
277.5m²
Step-by-step explanation:
Just multiply.
Answer:
119.38
Step-by-step explanation:
955÷8=119.375
=119.38
Answer:
It would be 30.
Step-by-step explanation: