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zubka84 [21]
3 years ago
14

1-tanA÷1+tanA=1-sin2A÷cos2A​

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
7 0

hope u get it. I've used RHS to prove LHS

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∠A and ∠B are complementary angles. The measure of ∠A=4x° and the measure of ∠B=50°. Find m∠A. * i dont understand can someone h
jolli1 [7]

Answer:

m>a is 40

Step-by-step explanation:

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x = 10

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3 0
3 years ago
The weight of a tree is doubling every 3 years and how many years will be way of the tree be 1600% of its weight now
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6 0
3 years ago
Suppose an isosceles triangle ABC has A = 45° and b = c = 4. What is the length of a^2?
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