Answer:
C) 21
Step-by-step explanation:
a² + 20² = 29² Use Pythagorean Theorem to solve for a
a² + 400 = 841 Solve for the exponents
- 400 - 400 Subtract 400 from both sides
a² = 441 Take the square root of both sides
a = 21
Answer:
The answer is A I hope it’s right
Step-by-step explanation:
405-319=86
Answer:
x>4
Step-by-step explanation:
A=90
B=53
The reason I am saying this is because you can see the 90 degree angle in A