The answer is 69. the angle is a right angle which means it is 90 degrees. subtract 90-21 to get 69
Answer:
c
Step-by-step explanation:
its simple smh
<h2>
Answer:</h2>
x = 37
<h2>
Step-by-step explanation: </h2>
x + x = 74
2x = 74
divide both sides by 2 which is
x = 37