since 1.5 is half of 3.0 all ouj havr t o do is multiply by 2 2.4*2=4.8 answer
Answer:
-1
Step-by-step explanation:
We need to find the value of tan² 70° -sec² 70°.
We know that,
...(1)
We can write the given expression as :
tan² 70° -sec² 70° = -(-tan² 70° +sec² 70°)
=-(sec² 70°-tan² 70°)
Using identity (1)
=-(1)
= -1
Hence, the value of the given expression is -1.
Answer:
Step-by-step explanation:
A 11 2x2 is 4-1=3. B 4x4=16
Answer:
fdfdsf
Step-by-step explanation:
dfsdfsdfs
Answer:
QUATRAIN
Step-by-step explanation: