Answer:
m∠B would be 45°
Step-by-step explanation:
Since m∠C is a right angle (90°) and m ∠B is half of a right angle, it would be 45°.
Surface area = 969mm squared
Step-by-step explanation
Front: 170mm
Back: 170mm
Right side: 170mm
Left side: 170 mm
Bottom: 289mm
Total: 969mm
Hope this helps!
8 units
you can just count the boxes and you get the answer.
number 5
hope this helps you !!
complementary angles 25
