Answer:
x=49±6 c d d djdkrkrndjfnfnrjdkfkfjf
I believe its 45 because a right angle equals 90 degrees and if you multiply 45 and 2, it'll give you a right angle(90 degrees)
Answer:a
Step-by-step explanation:did
Answer:
18 and 72
Step-by-step explanation:
the smaller part can be assigned as x while the larger will be 4x. Both numbers need to add up to 90, giving the equation: 4x+x = 90
Solve:
4x+x = 90
5x = 90
x = 18
4x = 72
Answer: 3. 55° 2. 225° 1. 125°
Step-by-step explanation: don't want brainliest
