Answer:
69
Step-by-step explanation:
Answer:
b. Right, isosceles
Step-by-step explanation:
right because it has a right angle at the top corner
isosceles because two sides of the triangle are equal to each others
The answer 17 and I agree with her or him
I hope this helps you
Area of parallelogram =base×height
Area =87×18,6
Area =1618,2