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Karolina [17]
3 years ago
13

Help Please !!!! Very Confused, do not understand how to complete these 2 questions properly.

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
8 0

Answer:

11) tan(7x+3) = OE/OJ

7x+3=arctan(OE/OJ)=45

x=6


12) a) x = 40

<ajq = <acq (base angles of isosceles triangle)

50+x+90=180

x=40


b) they are congruent triangle, reason HL   (hypotenuse, leg)

aj=ac

aq=qa

right angle equal

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