Answer:
there are 117 square units.
Step-by-step explanation:
you multiply 13 by 9
please mark brainliest!!
What type of geometry is that...I don't remember doing any of that when i took geometry.
calculate the percentage increase,work out the difference (increase) between the two numbers you are comparing. Then divide the increase by the original number and multiply the answer by 100.
520-500 = 20
20÷500 =.04
.04 ×100= 4%
Answer:
<u>A = 61°</u>
<u>B = 72°</u>
<u>C = 47°</u>
Step-by-step explanation:
Well, first of all, we can see that:

So, we can find angle B.


Now, we can see to that angle C is just 47°
Finally, we know that the sum of all angles in a triangle is 180°, so we have:



I hope it helps you!