Peter has three sticks mcasurıng 19cm, 23 cm Ond 27cm. He lays them dawn to form a triongle Find the measure of the angle formcd by the 19 cm and the 23 cm sides to the ncarest degree. 23 19 27

Q: Find the measure of angle BAC. * A B 132° C O 66 114 O 132 264

A: Solution:Given∠BOC=132°To find ∠BAC=?Formula:∠BOC=αthen ∠BAC=α2

Q: 41° R IN

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A: Given query is to find the Indicated angles.

Q: a %23 C 47° 丰 64°

A:

Q: 4 m

A:

Q: Find the sum of the interior angles and the missing angle.  in the picture

A:

Q: 2. 39mm 0 35mm 47mm Find the angle

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Q: Find the measure of the missing angles. 460

A: Given figure is

Q: 20 10 DC = ?

A:

Q: 850 A74°

A: we know that sum of the cyclic quadrilateral = 180

Q: What is the measure of angle Q

A:

Q: Quadrilateral IJKL is inscribed in the circle. Angle I measures 96* and ZL is 112". Find the measure…

A: The figure is given by To determine: The value of ∠J

Q: 21.9 cm B 15.9 29.Sem em A find all missing angles.

A:

Q: side a, across from angleA In friangle is 10.6 inches, side c across from c is 15.7 nches and angle…

A: cosine and sine rule of triangle

Q: Find both measure of angle A

A: To find: The value of angle both angles a. Concept used: A straight lines form a angle 180°.…

Q: Determine angles a, b and c in the figure below. a 42° by

A: Angle a is opposite to the angle 42°

Q: Slide 6 Mark on the diagram: T. 1. That ZAED and 2CFB are congruent right angles, in purple 2. AF…

A: 1. Here angle AED and angle CFB are congurent right angles as angle AED and angle CFB are right…

Q: OITADL A 140cm Co 155 Cm tud G bn c bun 251RLIVE DEAET OBMNER lero みで

A: To find the value of angle using trignometric ratios .

Q: What is the measure of angle S? S 589 T R Terms Use

A: Given angle R = 580A triangle inscribed in a circle and passing through the diameter is a right…

Q: Find m angle C

A: Topic:- trigonometry ratios in triangle

Q: Which angle is the coterminal to 212 degrees in standard position?       572 degrees   -402…

A: Given query is find coterminal angle.

Q: Find mZ1. 53° 1 167° The measure of angle 1 is degree

A: follow next step

Q: Triangle DEF is rotated 90° to the right to form the triangle with the side lengths shown below.…

A: Given,

Q: B. C=14 ch LA b=10

A:

Q: Round to the nearest hundredth if necessary. * 12 Find the angle measure.

A: The given right triangle has side length 1 and 12

Q: 14 ft 5 ft

A:

Q: 4 cm З сm 2 cm 6 cm В

A:

Q: 1 Diego needs to install a support beam to hold up his new birdhouse, as modeled below. The base of…

A:

Q: 80° 3. 50° 7 20° 11

A: We have to find the angle 4

Q: In ORSTV, mZS have the greater length? 57°. Which diagonal (VS or RT) would %3D R S

A: In parallelogram RSTV, m∠S=57°.Which diagonal VS or RT would have the greater length ?

Q: T び S.

A:

Q: measure

A:

Q: E F K 72 106° H.

A: Given: Line DF is tangent to circle Q at point E  and  ∠HEF=72°, mJH⏜=106°

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.