Answer:
Hypotenuse= 10, short leg= 5
Step-by-step explanation:
Answer:
D, two and one third
Step-by-step explanation:
i used a calculator
Answer:
they give you its a right angle. right angle means its 90 degrees. to find x simply just subtract 62 from 90
The coefficient of y∧15×∧2 in expansion of (y∧3+x)∧7 is (15×2)+(3×7)= 51
