We have to calculate AC ( hypotenuse ):
AC² = 29² + 28²
AC² = 841 + 1444
AC² = 2285
AC = √2285
AC = 47.8
And for the angle C:
cos C = Adjacent / Hypotenuse
cos C = 38 / 47.8
cos C = 0.794979
∠ C = cos ^(-1) 0.794979
∠ C = 37.35° ≈ 37°
Answer: ∠ C = 37°.
Answer:
=2y^3-x^-4-1-4y^3
= -x^2-2y^3-3
I hope it helped you
The question answer is based on my level
Answer:
A
Step-by-step explanation:
Answer:
area of square: 2 m²
Explanation:
using Pythagoras theorem, find the side length of the square:
→ a² + b² = c²
→ 1² + 1² = c²
→ c = √2
→ length of one side of square is √2 m
Using square area formula:
→ length²
→ ( √2 )²
→ 2 m²
