Learning Task 1 Directions: Solve the following.

1. Given ∆~∆

with = 4, = 3,

and = 15. What is

the measure of BR?

2. Given ∆~∆

with BY = 10x + 5,

BR = 10x + 2,

AT= 4x – 3 and

AN= 3x + 3. What is

the value of ?

3. Solve for s.

4. Solve for the value

of r.

5. Given ∆~∆ with = 14, = 21, and

= 15. What is the measure of ?

L
Patulong po ​

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explanation:

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.

the answer is two. hope this !

hope this is what you were asking for!

step-by-step explanation: