Answer:
(B) 26°
Step-by-step explanation:
The angle at A made by the radius and the tangent is 90°. The angle at O is the same as arc AB, 64°. The acute angles in a right triangle are complementary, so the angle at C is the complement of 64°.
∠ACB = 90° -64°
∠ACB = 26°
Answer:
13: 10
21: 20
29: 30
Step-by-step explanation:
The answer is y= — 1/2x + 3
Answer:
whole number and a fraction