1. 103-22 = 81
2 10.2-3y+2x is already in simplest form
Answer:
116°
Step-by-step explanation:
complementary angles add to 180 so
180-64= 116
Answer:
the slope will be m=-4
Step-by-step explanation:
Answer:
cos x = 0.5
Step-by-step explanation:
Using the trigonometric identity
cot x = 
Given
sin x cot x = 0.5, then
sin x ×
= 0.5 ← cancel sin x on numerator/ denominator
cos x = 0.5