Tan² B = 4
(tan B)² = 4
tan B = ±2
Basic Angle
= tan^-1 2
= 63.4° (1dp)
B = 63.4°, 116.6°, 243.2°, 296.6°
Assuming you're actually supposed to present your answers in 0dp, then all answers apply.
Every term in pattern B is two times the corresponding term in pattern A
The correct option is (B).
<h3>What is algebra?</h3>
Algebra is a branch of mathematics dealing with symbols and the rules for manipulating those symbols.
Given:
pattern A uses the rule add five pattern
pattern B uses the rule add 10
if we take example
5x2=10 and comparable to pattern A x2 to get the next number.
Hence, every term in pattern B is two times the corresponding term in pattern A.
Learn more about algebra here:
brainly.com/question/19245500
#SPJ1
In fraction that would be 3/4 because 15/20 simplified would be three quarters.
If thats not the answer, message me back and I will go out of my way to figure out the correct one. Thats my policy :)
Answer:
i think its 38 but i could be wrong sorry
Step-by-step explanation:
