which angles are complementary to <2. Select all that apply. 3,5,4 and 1 are all the answer choices

only angle 3

Step-by-step explanation:

complementary angles form 90 degree angles.

the only angle that forms a 90 degree angle with angle 2 is angle 3.

Explanation:

Complementary angles are two angles that sum up to 90°. We already know that ∠2 and ∠x (Unknown angle) must sum up to 90°. We can see that ∠3 is less than 90°, it is adjacent to ∠2, and both angles sum up to 90°. Hence, ∠3 is complementary to ∠2.

how long did the flood last

step-by-step explanation:

then i will answer

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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