Look up Pythagorean theorem and it will explain it better than i can click khan academy but basically try drawing a triangle and explain it
Answer:
You should solve it using system. because we have two unknown values here.
the first equation should be
8y + 17 = 180
the second
17 + 7x = 180
You multiply the number then divide by 2 or just keep it the same answer
The correct answer among all the other choices is D. both (a) and (b). The statements that are always true of similar polygons are corresponding angles of similar figures have the same measure and the lengths of corresponding sides form equivalent ratios. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
