Answer:
<h2>∠1 = 50°</h2><h2 />
Step-by-step explanation:
<u>right triangle.</u>
∠1 = 180 - 90 - 40
∠1 = 50°
Answer:
<h2>p = (rt)/i</h2>
Step-by-step explanation:

X/3 = 8/12
12 * x = 8 * 3
12x = 24
x = 2
8/12 = 4/y
8y = 48
y = 6
Answer:
7/12 please give brainliest.
Step-by-step explanation:
Answer:
. It’s because a prime factor of all even numbers is 2. Therefore the prime factors of all even squares includes two, therefore, the square must be even.