Sprinklesbutter Sprinklesbutter

01-02-2021
Mathematics

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I really need help plzzzzz

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mhanifa mhanifa

01-02-2021

Answer:

All similar, see below

Step-by-step explanation:

Q1

Angles

26° & 64° & 90°
AA similarity

Q2

Ratios of corresponding sides:

6/8 = 9/12 = 12/16 ⇒ 3/4
SSS similarity

Q3

Angle C is vertical

∠ACB ≅ ∠DCE

Ratios of corresponding sides:

9/15 = 18/30 ⇒ 3/5
SAS similarity

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