$(20,21,x) \\Pythagoras -Theorem =\\a^2+b^2 = c^2\\\\20^2 + 21^2 = x^2\\400 + 441 = x^2\\841 = x^2\\Square -root-both-sides\\\sqrt{841} = \sqrt{x^2} \\29 = x\\\\x = 29$

6 0

3 years ago

Read 2 more answers

Given the diagram below, Hannah writes m 1+ m 4 = 180°, m 2 + m 5 = 180°, and m 3+ m 26 = 180°. Which of the following reasons a

Paladinen [302]

Answer:

A. Definition of linear pair

Step-by-step explanation:

A linear pair of angles is formed when two lines intersect. Since angle on a straight line = 180°, angles of a linear pair sum up to 180°.

angles 1 and 4, angles 2 and 5, angles 3 and 6 are all linear pairs. Each pair = 180°.

4 0

4 years ago

A town is designing a rectangular park that will be 600 feet by 1000 feet. A rectangular area of the park for swing sets will be

Cerrena [4.2K]

Do length*hight find width and divided by 2

7 0

4 years ago

Read 2 more answers

PLEASE HELP ME!!!

Rashid [163]

Answer:

Investing can help people reach their long - term financial goals.

6 0

4 years ago

Read 2 more answers