Answer:
The answer to your question is sin Ф = 4/5
Step-by-step explanation:
From the picture, we know that ∠C is a right angle, so ΔABC is a right triangle.
To solve this question use trigonometric functions
sin Ф = Opposite side / hypotenuse
Opposite side = 4
Hypotenuse = 5
Then,
sin Ф = 4/5
Answer:
45 degrees
Step-by-step explanation:
Yes they’re congruent as they have exactly the same angles and sides
4 1/2
Try Cymath it’s great for this stuff
Step-by-step explanation:
66x-20x=-23-8
46x=-31
x=-31/46