-7 + 8 = 1. Draw a number line. It might help
Answer:
x=32.5 or x=10 I dont remember
Step-by-step explanation:
unless complemntary is 90 degrees then x=10 I think
Answer:
4/7
Step-by-step explanation:
mark me brainliest ..............
Answer:
1
Step-by-step explanation:
Equation= |4| - |-3|=?
absolute value of 4 is 4. absolute value of -3 is 3.
So, 4-3=1, thus 1 is the answer
Answer:
∠ b = 12°
Step-by-step explanation:
Complementary angles sum to 90°, thus
a + b = 90 ← substitute a = 78
78 + b = 90 ( subtract 78 from both sides )
b = 12
That is ∠ b = 12°